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Author: | Year: | Content: | Download: |
The Green Lane, Environment Canada. | 2003 | Non- pesticidal control of insects. | download 32 kb |
University of Nebraska- Lincoln | 1996 | Principles of pest control. | download 140 kb |
Youdeowei, A. | 2002 | This extension booklet constitutes an important tool for extension agents in their work with farmers. It is the result of intensive work in research and in the field by plant protectionists. | download 11 kb |
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