TY  - BOOK
AU  - Agrahari Ravi P.
TI  - Science and Technology : For Civil Servieces Preliminary and Main Examinations. Ed. 6th
SN  - 93-5532-266-6
U1  - 153.94 
PY  - 2022///
CY  - Tamil Nadu
PB  - McGraw Hill Education (India) Pvt. Ltd.
N1  - Agrahari Ravi P.: Science and Technology : For Civil Servieces Preliminary and Main Examinations. Ed. 6th.  (6th Ed.)  Tamil Nadu.  McGraw Hill Education (India) Pvt. Ltd., 2022. 93-5532-266-6--(153.94AGR)
ER  -