Barrio Gacao a study of village ecology and the schistosomiasis problem
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
[s.n.]
1960.
|
| Cyfres: | Study series Community Development Research Council, University of the Philippines
no.9 |
| Pynciau: |