Generation of productive, ecologically stable and socially viable farm production systems for rural communities.
| التنسيق: | كتاب |
|---|---|
| اللغة: | English |
| منشور في: |
Laguna
Program on Environmental Science and Management, University of the Philippines Los Baños
[1979].
|
| سلاسل: | Seminar series on resource management, 1979
|
| الموضوعات: |