TY  - BOOK
AU  - John V Cherian
AU  - Vasudevan Nair K P
TI  - Joint action of nuclear polyhedrosis virus of Spodoptera litura (Fabricius) with insecticides and its applicability in pest control
U1  - 595.7 
CY  - Trivandrum
KW  - Entomology
ER  -