TY  - BOOK
AU  - Lakshmi, M. 
TI  - Concepts of chemistry
SN  - 9788190637664
U1  - 540 
PY  - 2008///
CY  - Thiruvannamalai 
PB  - M. Prema Publishers 
KW  - Chemistry
N1  - Includes bibliographical references
ER  -