Effect of different dates of sowing and levels of nitrozen fertilization on the incidence of pest complexes of paddy

Singh, Bishwa Nath

Effect of different dates of sowing and levels of nitrozen fertilization on the incidence of pest complexes of paddy - Bhagalpur BAC, Sabour 1978 - 86


Entomology& Zoology

595.7 S 643 E
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