Seminar on the economics of rice production in the Philippines papers presented at a Conference on December 8-9, 1967.
| Định dạng: | Sách |
|---|---|
| Ngôn ngữ: | English |
| Được phát hành: |
[Los Baños, Laguna]
Department of Agricultural Economics, College of Agriculture, U.P. and the Department of Agricultural Economics, International Rice Research Institute
1967.
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| Những chủ đề: |