TY  - BOOK
AU  - Gursharan Singh; Srivastava, K.P.; Dhaliwal, G.S.
TI  - Textbook of Applied Entomology: Insects of Economic Importance. Vol. II
SN  - 9788127267520
U1  - 632.7 GUR 
PY  - 2021///
CY  - Delhi
PB  - Kalyani
ER  -