Rasilimali tambuliswa: Insects
48 vitu vilivyopatikana (Inaonyesha 31 - 40) Iliyopita | Kifuatacho
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The object of this book is to provide students, practicing agriculturalists and horticulturalists, and other interested persons with a basic introduction to insects as living organisms and to the principles and practices of pest control.
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01-01-1983 Agricultural systems in the tropics will undergo major changes in the next several decades. In order to meet the increasing need for food and fibres farming will need to be intensified. This growth will ineveitably lead to increased pest problems. This book has information on control principles,...
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01-01-1984 This text is directed toward the study of living insects as integral members of the biosphere and as objects of much fascinating research. It is designed for students who have had a sound course in basic biology and who seek further demonstration of biological principles, as well as for students...
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Creole Document - Insects in our gardens
- Inapatikana pia katika:
- Kreyòl Ayisyen (ht)
- English (en)
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01-01-2010 409 pages, illustrated An illustrated key to the more common families of insects, with suggestions for collecting, mounting and studying them.
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01-11-1992 Compilation of University of Florida insect fact sheets, illustrated, photos
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icipe'smission is to help alleviate poverty, ensure food security and improve the overall health status of peoples of the tropics, by developing and extending management tools and strategies for harmful and useful arthropods, while preserving the natural resource base through research and...
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01-01-1959 This book is intended as a textbook for elementary college entomology and is written to serve as an introduction for more advanced insect studies. The book, as the name implies, is general in nature and attempts to cover all phases of the subject. 526 pages, illustrated
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01-05-1991 Compilation of University of Florida fact sheets, illustrated, photos
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01-01-1956 Insects, a guide to the most common, important, and showy of the North American species. Illustrations in full color of 225 species often show both mature and immature forms. Insects are generally displayed in relation to their plant food. Often considered man's worst enemy, they are still gems...