TY  - BOOK
AU  - Singh, N B
AU  - Singh, N. P.
AU  - Singh, Ramji
TI  - Physical chemistry
SN  - 8187336781
U1  - 541.3 S46P 
PY  - 2003///
CY  - New Delhi
PB  - Dominant
KW  - Chemistry Physical
KW  - Singh, N. P
ER  -