TY - BOOK AU - Karnatak,Ajeet Kumar TI - Relative toxicity and residue of some organophosphorus and Synthtic pyrethroid insecticides on wheat against sitophilus oryzae (l.)And tribolium castaneum(herbst.) KW - Sitophilus Oryzae KW - Tribolium Castaneum KW - Ligases KW - Organophorus KW - Toxicity KW - Soil toxicity ER -