Unep (176 Ergebnisse)

Zustand: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Hardback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Zustand: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: 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 With owner's name inside cover. 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:9280724150.…

Zustand: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Zustand: 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. Date Unknown. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,250grams, ISBN. …

Zustand: New. In English.

Zustand: New. In English.

Zustand: 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,300grams, ISBN.

Zustand: New. In English.

Zustand: New. In English.

Zustand: 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,300grams, ISBN:9789280729263.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

kart. XXI, 187 S. ; 21 cm Very good condition. Reading pages are very clean and without marks. Retired library. Otherwise very good exemplar. 9789241572255 Sprache: Englisch Gewicht in Gramm: 363.

110 p. Good condition. Reading pages are clean and without marks. Retired library exemplar, with the usual marking. Corners slightly rubbed or bumped. No dust jacket. Still good copy. 9789241572101 Sprache: Englisch Gewicht in Gramm: 181 Softcover; 15.2 x 0.7 x 22.9 cm.

kart. XXI, 201 S. ; 21 cm Very good condition. Reading pages are very clean and without marks. Retired library. Otherwise very good exemplar. 9789241572262 Sprache: Englisch Gewicht in Gramm: 68.

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Neuware - Evaluates the risks to human health and the environment posed by exposure to acrolein, a chemical produced in large quantities and used as an intermediate in the synthesis of several chemicals, most notably acrylic acid and its esters and DL-methionine, an essential amino acid used as a feed supplement for poultry and cattle. Acrolein also has direct application as an aquatic biocide used against algae, molluscs, and herbs in recirculating process water systems, irrigation channels, cooling water towers, and water treatment ponds. Acrolein accounts for about 3 to 10% of total automobile exhaust aldehydes, 1 to 13% of total wood-smoke aldehydes, and up to 7% of the aldehydes in cigarette smoke. The report notes that exposure of the general population occurs mainly via air, with mainstream and sidestream tobacco smoke representing the most important source. Other sources of exposure include inhalation of air polluted by vehicle exhausts, direct contact with acrolein-treated water, and consumption of alcoholic beverages and certain food items. Concerning effects on the environment, the report cites studies documenting adverse effects on crops grown on soil irrigated by acrolein-treated water, and a very high toxicity for bacteria, algae, crustacea, and fish, with bacteria being the most sensitive species. Acrolein is noted to threaten aquatic life at or near sites of industrial discharge or spills and in areas where acrolein is used as a biocide.…

Paper covers. Zustand: V.g. No Jacket. 2nd edition. Little used. Weight: 1 Language: English.

kart. Revised. XXI, 223 S. ; 21 cm Very good condition. Reading pages are very clean and without marks. Retired library. Otherwise very good exemplar. 9789241572231 Sprache: Englisch Gewicht in Gramm: 440.

Zustand: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

Taschenbuch. Zustand: Neu. Neuware - Evaluates the risks to human health and the environment posed by exposure to isobenzan. This cyclodiene insecticide was manufactured in the Netherlands from 1958 to 1965 and used from existing stocks for several years thereafter. Present sources of human and environmental exposure are restricted to the original waste-disposal sites and to polders which were built up using mud dredged from contaminated harbour areas. Although recent research on this insecticide has been limited, the report draws heavily on a number of proprietary toxicological studies made available by the manufacturer.…

Softcover. 244 p. Good condition. Reading pages are clean and without marks. Retired library exemplar, with the usual marking. Corners slightly rubbed or bumped. No dust jacket. Still good copy. 9789241571456 Sprache: Englisch Gewicht in Gramm: 500.