TY  - BOOK
AU  - Valunjkar,Shreekant rajaram 
AU  - Guide: Jakhmole,S.S
TI  - Influence of nitrogen , phosphorus and host plants on development ,survival and fecundity of mustard aphids, Hydaphis erysimi (Kalt.)
U1  - 632.7  
PY  - 1976///
CY  - Jabalpur 
PB  - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur
KW  - Entomology
ER  -