TY  - BOOK
AU  - Dhaliwal, G.S.; Ram Singh; Chhillar, B.S.
TI  - Essentials of Agricultural Entomology
SN  - 9789327264531
U1  - 632.7 DHA 
PY  - 2019///
CY  - Delhi
PB  - Kalyani
ER  -