TY  - BOOK
AU  - Gupta Preeti
AU  - Tomar Aditya, Sharma Naveen
TI  - UGC CSIR NET/SET Chemical Sciences
SN  - 9789312146484
U1  - 540 GUP 
PY  - 2018///
CY  - New Delhi
PB  - Arihant Publications
ER  -