TY  - BOOK
AU  - GUPTA NIDHI
AU  - AARTI MISHRA, DIPTI GUPTA
TI  - CHEMISTRY OF D & F BLOCK ELEMENTS, CHEMISTRY OF OXYGEN
SN  - 978-93-6180-876-0
U1  - 546 
PY  - 2020///
CY  - LUCKNOW
PB  - THAKUR
UR  - www.tppl.org.in
ER  -