TY - BOOK AU - Sharma,Ashok Kumar AU - Guide:Misra.U.s TI - Study on some important aspects for population management of mustard aphid (Lipaphis Erysimi kalt.) (Aphididae : hemiptera ) U1 - 632.7 SHA-S PY - 1985/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Entomology ER -