TY  - BOOK
AU  - David, B. Vasantharaj
AU  - Ramamurthy, V.V.
TI  - Elements of Economic Entomology
SN  - 9780994869104
U1  - 632.7 
PY  - 2017///
CY  - New York-New Delhi
PB  - Brillion Publishing
KW  - Insects-control
ER  -