TY  - GEN
AU  - RPH Editorial board 
TI  - R Gupta Joint CSIR UGC NET Chemical sciences previous years papers 
SN  - 9789386298607(pb)
U1  - 378.1662 RPH/Gup  
PY  - 2024///
CY  - New delhi
PB  - Ramesh publishing house
ER  -