Direct use of rockphosphate to cowpea (Vigna unguiculata L.) and ITS residual effect on fodder maize (Zea mays L.)

H G Vishwanath

Direct use of rockphosphate to cowpea (Vigna unguiculata L.) and ITS residual effect on fodder maize (Zea mays L.) - M Sc (Agri) - Bangalore University of Agricultural Sciences, Bangalore 1985 - 80p


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