NPK in Indian agriculture, 1971-1975 : a bibliography of nitrogen, phosphorus, potassium and related factors in crops, soils, fertilizers and manures
Salvato in:
| OCLC: | 5240735 |
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| Autore principale: | |
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| Lingua: | English |
| Pubblicazione: |
New Delhi :
European Nitrogen Service Programme,
[1978]
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| Natura: | Monograph Note that CRL will digitize material from the collection when copyright allows. |