TY - BOOK AU - Raj,Dilip Singh AU - Guide:Bhadoria,N.S TI - Study on Mustard aphid (Lipaphis erysimi Kalt.) (Hemiptera; Aphididae ) U1 - 632.7 PY - 1988/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Entomology ER -