State of the art non-metallic minerals fertilizer research.
| Korporace: | , |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Los Banos, Laguna
Philippine Council for Agriculture and Resources Research and Development
1986.
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| Edice: | Mines Research Series No.4/86
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| Témata: |