The Masagana/Margate system of planting rice a study of an agricultural innovation
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Quezon City
[s.n.]
1960.
|
| Saila: | Study series Community Development Research Council, University of the Philippines
no.5 |
| Gaiak: |