TY  - BOOK
AU  - Khopker,S.M., x
AU  - x
TI  - Basic concepts of analytical chemistry: x
SN  - 0852264615
U1  - 543/K45b 
PY  - 1988///
CY  - New Delhi
PB  - Calcutta Wiley Eastern
KW  - Chemistry,analytic
N1  - includes
ER  -