Monday, 8 October 2018
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weed
Weeds , their characteristics, dissemination and association with various crops; their multiplications; cultural, biological, and chemical ...
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Weeds , their characteristics, dissemination and association with various crops; their multiplications; cultural, biological, and chemical ...
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Principles of Plant Physiology with reference to plant nutrition, absorption, translocation and metabolism of nutrients. Soil - water- p...
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