Sprache: Englisch
Verlag: Practical Action Publishing Dez 2000, 2000
ISBN 10: 1853395242 ISBN 13: 9781853395246
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Neuware - This book describes a project among small-scale farmers in the drought-prone and arid communal lands of Zimbabwe which, within the broad remit of promoting food security, helped the farmers identify their problems and choose their own solutions to them.
Sprache: Englisch
Verlag: Practical Action Publishing Dez 2000, 2000
ISBN 10: 1853395021 ISBN 13: 9781853395024
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Neuware - The book covers the processes of harvesting and protecting timber poles through to specific applications in the construction of domestic and industrial buildings, and other types of construction such as bridges and retaining walls. Key areas of preservation and jointing are addressed in detail and there are illustrations throughout.
Sprache: Englisch
Verlag: Practical Action Publishing Dez 2000, 2000
ISBN 10: 1853394602 ISBN 13: 9781853394607
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Neuware - For many remote areas beyond the reach of a national grid, micro-hydro is the only economic option. Where flow is limited, but high heads are available, the Pelton wheel is one of the most useful turbines. The manual is written to enable the reader to design and manufacture Pelton turbines with capacities from a few hundred Watts to around 100kw.
Sprache: Englisch
Verlag: Practical Action Publishing Dez 2000, 2000
ISBN 10: 1853393975 ISBN 13: 9781853393976
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Buch. Zustand: Neu. Neuware - Weaving together philosophical, historical, legal, scientific and personal viewpoints, this book gives a rich sample of the vast web which makes up our cultural, spiritual and social diversity. It demonstrates how many cultures see Nature as an extension of society, and how sensitive stewardship is an integral part of existence.