Assessing fertility status of soils deposited by flood, using soybean, Glycine Max (L) Merrill, as test crop [microform].
| Hlavní autor: | |
|---|---|
| Médium: | Visual Material |
| Jazyk: | English |
| Vydáno: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
|
| Témata: |