TY  - BOOK
AU  - Gupta Preeti,
TI  - UGC CSIR NET/SET (JRF & LS)Chemical sciences
SN  - 978-93-5094-087-7
U1  - E 
PY  - 2017///
CY  - New Delhi
PB  - Arihant Publications(INDIA)LIMITED
ER  -