TY  - BOOK
AU  - Verma, R.M
AU  - Verma, R.M
TI  - Analytical chemistry :  theory and practice    
SN  - 9788123902661
AV  - 543 VER 1994 
U1  - 543 VER 1994 
PY  - 1994///
CY  - New Delhi
PB  - CBS Publishers
KW  - CHEMISTRY
ER  -