该书已不再出版。
The premise that on-farm experimental research is necessary has been widely accepted by those agricultural researchers in Africa who have been exposed to on-farm research philosophies. By teaching and reviewing on-farm research programs, I have become aware of the unique practical and conceptual problems involved in on-farm research. This manual, therefore, aims to address these problems through demonstrating techniques of on-farm experimentation.
118 pages, illustrated, photos
出版物详细信息
- 已出版: 1993
- 出版者: Agribookstore
- ISBN-10: 9589183506
- ISBN-13: 9789589183502
- Dewey Decimal: 630.72
- ECHO 图书馆: 630.72 STR