Operation and management of communal gravity systems in selected Philippine villages
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Los Ba?os College Laguna
College of Development Economics and Management, U. P.
[n.d.].
|
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Los Ba?os College Laguna
College of Development Economics and Management, U. P.
[n.d.].
|