Investigations on rice farming in two barrios in the province of Laguna, the Philippines with special attention to proprietor-operator relationships
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[S.l.
s.n.]
1965n
|
| Pynciau: |