The agroecosystems of Buhi problems and opportunities
| 企业作者: | |
|---|---|
| 其他作者: | |
| 格式: | 图书 |
| 语言: | English |
| 出版: |
Los Banos, Laguna
Program on Environmental Science and Management, University of the Philippines at Los Banos College and Bicol River Basin Development Program
c1985.
|
| 主题: |