Erosion / productivity modelling of maize farming in the Philippine uplands
| Další autoři: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Los Baños, Laguna
SEAMEO Regional Center for Graduate Study and Research in Agriculture
1996.
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| Edice: | Working paper/SEARCA-VQ Uplands Research Project
no. 12, 13, 14, 15 |
| Témata: |