TY - BOOK AU - Lal,Bharat AU - Guide: Nayak,M.K TI - Efficacy of newer insecticides alone in combination with NSKE (Neem Seed Kernel Extracts) against mustard aphid, Lipaphis erysimi (Kalt.) and their effect on natural enemies U1 - 632.7 PY - 2017/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Entomology ER -