Effect of Azolla application on the growth and yield of rice ( Oryza Sativa L.) With different nitrogen levels in visweswarayya

K Sangaiah

Effect of Azolla application on the growth and yield of rice ( Oryza Sativa L.) With different nitrogen levels in visweswarayya - M Sc (Agri) - Bangalore University of Agricultural Sciences, Bangalore 1984 - 98p


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