Present situation, problem, prospect and practical implementation program of education and research on problem soils for agricultural production and their countermeasures
| Tác giả của công ty: | |
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| Tác giả khác: | |
| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Ibaraki, Japan
University of Tsukuba
1993 no.1
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| Loạt: | Education and research for sustainable development of agriculture and conserving nature and agroecosystem in Asian and Pacific countries
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| Những chủ đề: |