The Masagana/Margate system of planting rice a study of an agricultural innovation
| Autore principale: | |
|---|---|
| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
Quezon City
[s.n.]
1960.
|
| Serie: | Study series Community Development Research Council, University of the Philippines
no.5 |
| Soggetti: |