On-farm research manual :

The book gives an overview and directions of agricultural research. It also discusses on farming systems approach, organizing multidisciplinary teams; feedback mechanism; cropping systems research; crop-livestock systems; fisheries and pilot production programs

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書目詳細資料
格式: 圖書
語言:Undetermined
出版: Quezon city, Philippines Department of Agriculture, Bureau of Agricultural Research 1990
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ