Environmental research and development proceedings of the symposium-workshop on environmental research and development, 13-14 December 1988, PCARRD, Los Banos, Laguna.
| Формат: | |
|---|---|
| Язык: | English |
| Опубликовано: |
Los Banos, Laguna
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
1990.
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| Серии: | Book series / PCARRD
no. 102/1990 |
| Предметы: |