TY  - BOOK
AU  - Baird,Colin
AU  - Cann,Michael  .
TI  - Environmental chemistry / 
U1  - 577.14 
PY  - 1999///
CY  - NewYork : 
PB  - W H Freeman , 
KW  - ENVIRONMENTAL CHEMISTRY
N1  - Includes appendix and index
ER  -