The Masagana/Margate system of planting rice a study of an agricultural innovation
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Quezon City
[s.n.]
1960.
|
| Colección: | Study series Community Development Research Council, University of the Philippines
no.5 |
| Materias: |