TY  - BOOK
AU  - DuBay Denis
AU  - Tweed Anne
AU  - Schoch Robert M.
TI  - Enviromental Science
SN  - 9780201321333
PY  - 1999///
CY  - New York.
PB  - Scott Foresman
KW  - Enviromental Sciences
N1  - includes bibliographical reference and indexes
ER  -