TY - BOOK AU - Pramod Kumar TI - Residue Toxicology of Some new Insecticides to the Aphid, Lipaphis erysimi Kalt and Foraging Honeybees Apis mellifera L. on Mustard, Brassica juncea L U1 - 632.951 PY - 1999/// CY - .- Pusa, Samastipur PB - : RAU KW - Entomology and Agricultural Zoology KW - Mustard KW - Insecticides KW - Foraging Honeybees KW - Thesis KW - Ph. D ER -