TY  - BOOK
AU  - N. Kengegowda
AU  -  B.V. Patil  Department of Agricultural Entomology
TI  - Studies on the population dyanmics and screening of Bt cotton hybrids against insect pests
U1  - 630 
PY  - 2003///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -