TY  - BOOK
AU  - Sen, Chitreswar.
TI  - Biotechnology in Crop Protection: A Selection of Symposium and Invited Papers / 
U1  - J38:(G:54) 
PY  - 1994///
CY  - West Bengal : 
PB  - Bidhan Chandra Krishi Viswavidyalaya , 
KW  - Agriculture <Crop Protection>
ER  -