Combination of estimates of responses to fertilizers from 72 field experiments on palay [microform]
| Päätekijä: | |
|---|---|
| Aineistotyyppi: | Visual Material |
| Kieli: | English |
| Julkaistu: |
Quezon City
Photoduplication Service
University of the Philippines Library, 1973.
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| Aiheet: |