Verlag: Chapman And Hall, 1986
ISBN 10: 0412266407 ISBN 13: 9780412266409
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_POOR. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In poor condition, suitable as a reading copy.
Verlag: Chapman And Hall, 1986
ISBN 10: 0412266407 ISBN 13: 9780412266409
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_GOOD. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition.
Verlag: Cambridge University Press, 1983
ISBN 10: 0521299659 ISBN 13: 9780521299657
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_FAIR. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,350grams, ISBN:0521299659.
Verlag: Cambridge University Press, 1985
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_GOOD. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. No dust jacket.
Verlag: Chapman & Hall,, London u. New York, 1986
Anbieter: Gebrauchtbücherlogistik H.J. Lauterbach, Gummersbach, NRW, Deutschland
Hardcover. Zustand: USED_VERYGOOD. 22,5 cm 90 S. ; Hardcover. Sprache: Englisch, Zustand: Sehr Gut (Innen); Einband (Außen) ist gering lichtrandig; * Die Photos sind original von uns erstellt worden, u.a. erkennbar an einem kleinen weißen Stück Papier im oberen Schnitt. Ab und an verwenden Suchmaschinen Verlagsphotos, bei den Portalen selbst, werden aber nur unsere Originalphotos gezeigt.
Verlag: Cambridge University Press, 1982
ISBN 10: 0521299659 ISBN 13: 9780521299657
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_GOOD. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. In good all round condition.
Verlag: Chapman & Hall, 1991
ISBN 10: 041233870X ISBN 13: 9780412338700
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_FAIR. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pencil markings. In fair condition, suitable as a study copy.
Verlag: Cambridge University Press, 1995
ISBN 10: 0521478928 ISBN 13: 9780521478922
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_GOOD. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,500grams, ISBN:9780521478922.
Verlag: Cambridge University Press, 1995
ISBN 10: 0521478928 ISBN 13: 9780521478922
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_GOOD. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,500grams, ISBN:9780521478922.
Verlag: Cambridge University Press, 1995
ISBN 10: 0521478928 ISBN 13: 9780521478922
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_GOOD. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN:9780521478922.
Verlag: Cambridge University Press, 1995
ISBN 10: 0521478928 ISBN 13: 9780521478922
Anbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: USED_FAIR. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN:9780521478922.
Verlag: Springer Netherlands, 2012
ISBN 10: 9401053626 ISBN 13: 9789401053624
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: NEW. Druck auf Anfrage Neuware - Printed after ordering - However, the transition from primitive to 'advanced' cultivars has had the effect of narrowing the genetic base. This has happened in two distinct ways: (1) selection for relative uniformity, resulting in 'pure' lines, multi lines, single or double hybrids, etc. ; and (2) selection for closely defined objectives. Both of these processes have resulted in a marked reduction in genetic variation. At the same time, there has been a tendency to restrict the gene pool from which parental material has been drawn. This is a result of the high level of productivity achieved when breeding within a restricted but well-adapted gene pool, and of breeding methods which have made it possible to introduce specifically desired improvements, such as disease resistance and quality characteristics, into breeding stocks with a minimum of disturbance to genotypic structure. Developments in agriculture, such as intensive mechanization, the widespread application of fertilizers and the use of herbicides, fungicides and pesticides, have created a situation whereby a few, selected high yielding cultivars may be grown over large parts of the earth, so further contributing to a decline in crop genetic diversity. This process is under way in all countries, both developed and developing, and unfortunately in cludes some of the richest primary and secondary gene centres of several important food crops.
Verlag: Springer Netherlands, 2012
ISBN 10: 9401053626 ISBN 13: 9789401053624
Anbieter: moluna, Greven, Deutschland
Zustand: NEW.
Verlag: Springer Netherlands, 1990
ISBN 10: 041233870X ISBN 13: 9780412338700
Anbieter: moluna, Greven, Deutschland
Gebunden. Zustand: NEW.
Verlag: Springer Netherlands, 1990
ISBN 10: 041233870X ISBN 13: 9780412338700
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Buch. Zustand: NEW. Druck auf Anfrage Neuware - Printed after ordering - However, the transition from primitive to 'advanced' cultivars has had the effect of narrowing the genetic base. This has happened in two distinct ways: (1) selection for relative uniformity, resulting in 'pure' lines, multi lines, single or double hybrids, etc. ; and (2) selection for closely defined objectives. Both of these processes have resulted in a marked reduction in genetic variation. At the same time, there has been a tendency to restrict the gene pool from which parental material has been drawn. This is a result of the high level of productivity achieved when breeding within a restricted but well-adapted gene pool, and of breeding methods which have made it possible to introduce specifically desired improvements, such as disease resistance and quality characteristics, into breeding stocks with a minimum of disturbance to genotypic structure. Developments in agriculture, such as intensive mechanization, the widespread application of fertilizers and the use of herbicides, fungicides and pesticides, have created a situation whereby a few, selected high yielding cultivars may be grown over large parts of the earth, so further contributing to a decline in crop genetic diversity. This process is under way in all countries, both developed and developing, and unfortunately in cludes some of the richest primary and secondary gene centres of several important food crops.
Zustand: UNSPECIFIED. Monsembe : Baptist Missionary Society, 1900. 'Imprimerie "Hannah Wade", Baptist Missionary Society, Bolobo, Haut Congo, E?tat Inde?pendant du Congo'(title page verso). Small octavo (174 x 121 mm), original pebbled red cloth over boards, upper board with stamped lettering and decoration in black; front pastedown with pencilled name of early owner Charles W. Carter, pp 79; text in Lingala; a very good copy; loosely inserted is a folded card inscribed in pencil: 'Congo Hymn-Book inLokeli Dialect. From Yakusu. Presented by Rev. Millman to C. W. Carter'. Hymns translated into Lingala by missionaries J.H. Weeks, W.H. Stapleton, C.J. Dodds, H.T. Stonelake and others. This association copy was given by English missionary Richard Millman,one of the most important figures at the Yakusu Mission in the Congo, to C. W. Carter, author of A half century of American Wesleyan Missions in West Africa (Syracuse, 1940). Lingala(Ngala) is aBantu languagespoken in what are today the northwest of theDemocratic Republic of the Congo, the northern half of theRepublic of the Congo, their capitals,KinshasaandBrazzaville, and to a lesser degree inAngola, theCentral African Republicand southernSouth Sudan. 'Yakusuwas a mission in theDemocratic Republic of the Congo, on theCongo Riverjust west and downstream ofKisangani.TheBaptist Missionary Societymission was established between 1895 and 1896 at the highest navigable point of the Congo, just below the Stanley Falls. The Stanley Falls zone consisted of strips of land 20 kilometres deep along both banks of the Congo betweenStanley FallsandIsangi. It was declared a free trade zone, where the state abandoned its interests to private enterprise. The people of the region included theLokele,Turumbu, Bakumu, Wagenya, Bamanga and Tovoke. The mission embarked on a program of educating local people, who in turn became teachers in village schools. With high demand, often the education of the teachers had to be rushed. By 1905 the mission had 3,200 pupils at 70 rural schools in the zone. Initially, the mission was on good terms with the authorities. However, as their influence grew there were rumours that the British planned to take over the region. In January 1907 the governor-generalAlbert Lantonnoisordered the district commissioner of the Orientale Province to take vigorous measures to counter the influence of the Protestants. A medical mission hospital was built at the Yakusu mission in 1920. The hospital was designed by architect Arnold Chesterman and was led by his brother Dr.Clement Clapton Chesterman. Dr. Chesterman developed a network of community clinics staffed by Congolese to address the epidemic of sleeping sickness. The mission treated numerous tropical diseases. In 1938 with the work of Stanley George Browne it became a leprosarium. During the colonial era from the 1930s to the 1960s Yakusu was a center of missionary and medical activity. Nurses were trained as both evangelists and health assistants. In the early 1930s the localMbole peoplebegan to be pressed into working on plantations and building roads. The Yakusu doctors were no longer allowed to use porters, and instead took to motorbikes, while the nurses used bicycles. There was a leprosarium across the river atYalisombo.' (Wikipedia).