TY  - BOOK
AU  - CHAUDHURY, KAMALESH.
AU  - CHAUDHURY, KAMALESH.,
AU  - CHOUDHARY, SATYENDRA KUMAR.
TI  - SENIOR SECONDARY CHEMISTRY
U1  - 540 CHA 
PY  - 1997///
CY  - NEW DELHI
PB  - OXFORD UNIVERSITY PRESS
KW  - Chemistry & allied sciences
ER  -