TY  - BOOK
AU  - Dunston, P Ambrose 
TI  - Insects: beneficial and harmful aspects 
SN  - 9789327282429
U1  - 595.7 
PY  - 2004///
CY  - Ludhiana 
PB  - Kalyani Publishers 
KW  - Apiculture
KW  - Sericulture
ER  -