Assessing fertility status of soils deposited by flood, using soybean, Glycine Max (L) Merrill, as test crop [microform].
| 主要作者: | |
|---|---|
| 格式: | Visual Material |
| 语言: | English |
| 出版: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
|
| 主题: |