The objective of this book on plant and animal pest control was to outline, for each of the several classes of pests, the principles of control where these are established; to call attention to effective procedures where true principles are not yet established; and to indicate areas of research that appear to warrant early attention.
出版物详细信息
- 出版者: National Academy of Sciences
- Dewey Decimal: 632
- ECHO 图书馆: 632 NAS