Multiple cropping with rice I. Effects of soil moisture levels on the performance of upland crops. II. Effects of seeding methods on the performance of mungo [microform]
| Autor principal: | |
|---|---|
| Format: | Visual Material |
| Idioma: | English |
| Publicat: |
Quezon City
Photoduplication Service,University of the Philippines Library
1975.
|
| Matèries: |