Rai, R. S., P. Lal, and P. K. Srivastava. 1985. Impregnation of jute bag with insecticides for protecting stored food grains: I Preliminary studies on the efficacy of some safe organophosphatic insecticides. Pesticides 19:16-18.
Rai, R. S., P. Lal, and P. K. Srivastava. 1985. Impregnation of jute bag with insecticides for protecting stored food grains: I Preliminary studies on the efficacy of some safe organophosphatic insecticides. Pesticides 19:16-18.