Potash : its need and use in modern agriculture.
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Main Author: | |
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Format: | Texto biblioteca |
Language: | eng |
Published: |
Saskatchewan : The Potash and Phosphate Institute of Canada,
1988
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Subjects: | Deficiencia de minerales., Enfermedades carenciales, Fertilizantes potásicos, Potasio., Síntomas, |
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