Assessing fertility status of soils deposited by flood, using soybean, Glycine Max (L) Merrill, as test crop [microform].
| Auteur principal: | |
|---|---|
| Format: | Visual Material |
| Langue: | English |
| Publié: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
|
| Sujets: |