TY  - BOOK
AU  - SAWHENEY , S S
AU  - MITTAL, S P
AU  - JASSAL MANMOHAN S
TI  - A Textbook of Chemistry Particles VOL -1
U1  - 540 
PY  - 1996///
CY  - NEW DELHI
PB  - APH PUBLISHING
KW  - PRACTICAL CHEMISTRY
ER  -