A concise account examining the historical background of biological control.
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Control of insect pests and weeds by their natural enemies offers a proven, feasible, safe, ecological method to pesticidal control. In this concise and fascinating account, Paul DeBach and David Rosen trace the historical background of biological control and examine in detail some of the most famous examples of the discovery of natural enemies and their implementation as active successful biological controls. The book has been thoroughly updated to incorporate recent studies, projects and developments on all aspects of biological control. Conclusions reached, however, remain the same; more biological control is needed - alone and as the mainstay of integrated pest management programmes - if there is to be a diminished use of toxic chemicals which are more expensive, less effective and most importantly, damaging to the environment. This is a second edition of the highly successful book published in 1974 under the same title.
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Vendeur : BooksRun, Philadelphia, PA, Etats-Unis
Hardcover. Etat : Fair. 2. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way. N° de réf. du vendeur 0521391911-7-1
Quantité disponible : 1 disponible(s)
Vendeur : Better World Books Ltd, Dunfermline, Royaume-Uni
Etat : Good. 2nd Edition. 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. N° de réf. du vendeur GRP29639628
Quantité disponible : 2 disponible(s)
Vendeur : Qwertyword Ltd, Okehampton, DEVON, Royaume-Uni
Hardcover. Etat : Fine. No Jacket. 2nd Edition. UNUSED. Clean crisp and bright. N° de réf. du vendeur 494BJW847
Quantité disponible : 1 disponible(s)
Vendeur : Anybook.com, Lincoln, Royaume-Uni
Etat : Poor. 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 poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:9780521391917. N° de réf. du vendeur 9830176
Quantité disponible : 1 disponible(s)
Vendeur : GoldBooks, Denver, CO, Etats-Unis
Hardcover. Etat : new. New Copy. Customer Service Guaranteed. N° de réf. du vendeur 31E91_44_0521391911
Quantité disponible : 1 disponible(s)