collective work. - Defending crops
Educagri. 2010. 177p.
rating: 632/DEF
This file self-study is designed to study independently and at their own pace, pests and plant defenses. It consists of three sequences with independent learning exercises and tests for self-assessment fixed: pests, control methods, products phytopharmaceutiques.Les sequences are preceded a user guide and followed by a glossary and a bibliography.
SUTY, Lydia. -Biological control. - Educagri / Quae. 2010. 323P.
Rating: 632.9 +631.95 / SUT
What responses biological control can it meet the expectations of farming with the preservation of biodiversity?
0 comments:
Post a Comment