The Masagana/Margate system of planting rice a study of an agricultural innovation
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Quezon City
[s.n.]
1960.
|
| Col·lecció: | Study series Community Development Research Council, University of the Philippines
no.5 |
| Matèries: |