TY  - BOOK
AU  - Rao, C. N. R
TI  - Understanding chemistry
SN  - 9788173712500
SN  - 200949967
U1  - 540 RAO 
PY  - 2006///
CY  - Hyderabad
PB  - Universities Press
KW  - Chemistry
N1  - Includes bibliographical references and index
ER  -