BOOKS - VEGETABLE GARDEN AND FARMING - Методы защиты растений от вредных организмов...
US $5.77
20076
20076
Методы защиты растений от вредных организмов
Author: Илларионов А.И.
Year: 2007
Format: PDF | DJVU
File size: 56,1 MB
Language: RU
Year: 2007
Format: PDF | DJVU
File size: 56,1 MB
Language: RU
The tutorial provides information that reveals the essence, meaning, advantages, disadvantages and scope of the selection genetic, agrotechnical, biological, physical, mechanical and chemical methods of protecting plants from harmful organisms. Both previously known and recent achievements in the development and use of plant protection techniques and products are presented.