Multiple cropping with rice I. Effects of soil moisture levels on the performance of upland crops. II. Effects of seeding methods on the performance of mungo [microform]
| Hlavní autor: | |
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| Médium: | Visual Material |
| Jazyk: | English |
| Vydáno: |
Quezon City
Photoduplication Service,University of the Philippines Library
1975.
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| Témata: |