Soil organic matter studies : proceedings a symposium on soil organic matter studies jointly organized by the international atoenergy agency and the food and agriculture organization of the united nations in co-operation with agrochimica and held...
Guardado en:
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| Formato: | Libro |
| Lenguaje: | Inglés |
| Publicado: |
Vienna :
IAEA,
1977-
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| Colección: | Proceedings Series
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