Cultural methods for soybeans grown in maahas clay with spaecial reference to establishment, weed control and fertilization [microform]
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | Visual Material |
| منشور في: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
|
| الموضوعات: |