TY  - BOOK
AU  - Woodget, Brian W. .
AU  - Cooper, Derek .
AU  - Chapman, Norman B. .
TI  - Samples and Standards: Analytical Chemistry by Open Learning
U1  - 544 
PY  - 1991///
CY  - New York
PB  - John Wiley & Sons
KW  - Analytical Chemistry
KW  - Chemistry -Analytical
KW  - Sampling-Programmed Instrutions
KW  - G-Chemistry
ER  -