TY  - BOOK
AU  - Debraj, Yumnam.
TI  - Studies on bio-ecology and control of the cabbage aphid, Brevicoryne brassicae (Linnaeus) (Homoptera : Aphidae) in Manipur / 
PY  - 9319///
CY  - Imphal : 
PB  - Manipur University , 
KW  - life sciences
ER  -