Present situation, problem, prospect and practical implementation program of education and research on problem soils for agricultural production and their countermeasures
| निगमित लेखक: | |
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| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Ibaraki, Japan
University of Tsukuba
1993 no.1
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| श्रृंखला: | Education and research for sustainable development of agriculture and conserving nature and agroecosystem in Asian and Pacific countries
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| विषय: |