TY  - BOOK
AU  - WILLETT J E
TI  - GAS CHROMATOGRAPHY
SN  - 9971510987
U1  - 543.089 6 WIL 
PY  - 1991///
CY  - NEWYORK
PB  - JOHN WILEY & SONS
KW  - GAS CHROMATOGRAPHY
ER  -