TY  - GEN
AU  - Gupta, Preeti 
TI  - NTA CSIR UGC NET/SET CHEMICAL SCIENCE 
SN  - 9789357013567 (PB)
U1  - 378.1662 GUP/Nta  
PY  - 0000///00
CY  - New delhi
PB  - Arihant publication
ER  -