The development of agricultural chemistry in the Ussr.
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| Format: | Texto biblioteca |
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1965
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| Subjects: | TESTING, FERTILIZERS, CHEMISTRY, AGRICULTURAL DEVELOPMENT, AGRICULTURAL SECTOR, EXPERIMENTATION, TESTAGE, ENGRAIS, CHIMIE, DEVELOPPEMENT AGRICOLE, ENSAYO, ABONOS, QUIMICA, DESARROLLO AGRICOLA, SECTEUR AGRICOLE, SECTOR AGRARIO, EXPERIMENTACION, |
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