Nitrogen release pattern and its availability to maize (zee mays L.) in relation to soil fertility ratings in a vertisol of tran

G. Vilasitha

Nitrogen release pattern and its availability to maize (zee mays L.) in relation to soil fertility ratings in a vertisol of tran - M.Sc (Agri) - Dharwad University of Agricultural Sciences 2009 - 83p


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630 / VIL