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Biblioteca de Agronomía "Dr. Ovidio Núñez" Departamento de Agronomía - UNS · Catálogo |
International Superphosphats and Compound Manufacturer's Association. | ||||
1. | Handbook on phosphate fertilisation. | 1979 |
631.85
In61 EXTR. |
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2. | Handbook on phosphate fertilisation. | 1981 |
631.85
In61-1 EXTR. |