Farming systems research
The report on the State of the art of farming systems research reviews the history of this approach and attempts to define its scope, in both a broad and a narrow sense. The paper describles various on farm research procedures, reports on experiences accumulated in this area in different in ternatio...
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| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | Undetermined |
| 出版: |
Washington, D.C
The World Bank
1985
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| 主題: | |
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
|---|
| LEADER | 00971nam a2200205Ia 4500 | ||
|---|---|---|---|
| 001 | CTU_142733 | ||
| 008 | 210402s9999 xx 000 0 und d | ||
| 082 | |a 630.72 | ||
| 082 | |b S592 | ||
| 100 | |a Simmonds, Norman W. | ||
| 245 | 0 | |a Farming systems research | |
| 245 | 0 | |c Norman W. Simmonds | |
| 260 | |a Washington, D.C | ||
| 260 | |b The World Bank | ||
| 260 | |c 1985 | ||
| 520 | |a The report on the State of the art of farming systems research reviews the history of this approach and attempts to define its scope, in both a broad and a narrow sense. The paper describles various on farm research procedures, reports on experiences accumulated in this area in different in ternational agriculture research center,... | ||
| 650 | |a Agricultural systems,Agricultural systems,Agriculture,Hệ thống nông nghiệp | ||
| 650 | |x Research,Tropics,Research-on-farm,Nghiên cứu | ||
| 904 | |i Năm | ||
| 980 | |a Trung tâm Học liệu Trường Đại học Cần Thơ | ||