Carregant...
Report on the Findings of field Experiments on food crops conducted in India by the European Nitrogen Service Programme
| Autor principal: | |
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| Format: | Printed Book |
| Idioma: | Undetermined |
| Publicat: |
Newdelhi
European Nitrogen Service Programme
1971
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| Matèries: |
| Descripció física: | 28 |
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