Influence of nitrogen , phosphorus and host plants on development ,survival and fecundity of mustard aphids, Hydaphis erysimi (Kalt.)

Valunjkar,Shreekant rajaram

Influence of nitrogen , phosphorus and host plants on development ,survival and fecundity of mustard aphids, Hydaphis erysimi (Kalt.) - Jabalpur Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur 1976 - 41 pg.




Entomology

632.7 / VAL-I
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