Present situation, problems, prospect and practical implementation program of forest and forest education and research for efficient utilization and conservation of forest
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| 格式: | 圖書 |
| 語言: | English |
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Ibaraki, Japan
University of Tsukuba
1989
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| 叢編: | Education and research for higher agricultural productivity conserving nature and agroecosystem in Asia and the Pacific countries
2 |
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