BOOKS - POPULAR SCIENCE - Жизнь и нравы насекомых
US $8.88
316791
316791
Жизнь и нравы насекомых
Author: Шовен Р.
Year: 1970
Number of pages: 250
Format: DJVU
File size: 80.49 MB
Language: RU
Year: 1970
Number of pages: 250
Format: DJVU
File size: 80.49 MB
Language: RU
In the new Chauvin, methods for accounting for the number of insect populations, features of studying the microclimate of various insect habitats, features of the ecology of insect populations associated with agricultural plants are considered. Methods of controlling harmful insects and the possibility of using useful ones are described. A large place in the book is given to mathematical research methods. The book is designed for wide circles of readers.