TY  - BOOK
AU  - Upadhyay R.K
AU  - Chand mangal,sharma B.S
TI  - CHEMISTRY
SN  - 978-93-5736-191-0
U1  - 1157 
CY  - NEELKANTH PUBLISHERS JAIPUR
KW  - CHEMISTRY
KW  - Structure bonding,mathematical concept and states of matter
ER  -