Comparative development of Lipaphis erysimi (Kalt.) and standardization of spray dilutions on rapeseed and mustard

Kharub, Wazir SinghYadav, Satyapal2018-10-092018-10-091990http://krishikosh.egranth.ac.in/handle/1/5810076438EnglishComparative development of Lipaphis erysimi (Kalt.) and standardization of spray dilutions on rapeseed and mustardThesis