TY  - BOOK
AU  - David, B. Vasantharaj
TI  - Elements of economic entomology
SN  - 9780994869104
U1  - 595.7  
PY  - 2017///
CY  - New: 
PB  - Delhi Brillion Publishing; 
KW  - Pure Sciences
KW  - Zoological Sciences
KW  - Entomology
ER  -