TY  - BOOK
AU  - Sharma, Amit
AU  - Guide: Sharma, M.L.
TI  - Studies on the genotypic preference of mustard aphid, lipaphis erysimi (kalt) and their natural enemies
U1  - 632.7 
PY  - 2007///
CY  - Gwalior
PB  - Department of Entomology
KW  - ENTOMOLOGY
ER  -