Operation and management of communal gavity system in selected Philippine villages.
| প্রধান লেখক: | |
|---|---|
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
College, Laguna
College of Development Economics and Management, University of the Philippines at Los Baños
1982
|
| মালা: | Seminar paper series / University of the Philippines at Los Baños. College of Development Economics and Management
8209 |
| বিষয়গুলি: |