The Masagana/Margate system of planting rice a study of an agricultural innovation
| Huvudupphovsman: | |
|---|---|
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Quezon City
[s.n.]
1960.
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| Serie: | Study series Community Development Research Council, University of the Philippines
no.5 |
| Ämnen: |