Seminar on the economics of rice production in the Philippines papers presented at a Conference on December 8-9, 1967.
| フォーマット: | 図書 |
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| 言語: | English |
| 出版事項: |
[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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| 主題: |