TY  - BOOK
AU  - Jiten Singh, Heman.
TI  - Bio-ecology of aphis craccivora koch (homoptera:aphididae) on certain pulse crops in Manipur / 
U1  - G 
PY  - 2002///
CY  - Imphal : 
PB  - Manipur University , 
KW  - Biology
ER  -