TY  - BOOK
AU  - Singh, Dr. S.P.
TI  - Concise Chemistry
U1  - 547.7 
PY  - 2013///
CY  - 4725/21A, Dayanand Marg, Darya Ganj, New Delhi
PB  - H.L. Gupta for Selina publishers
KW  - Chemistry
ER  -