TY  - BOOK
AU  - CUNNINGHAM,William P
AU  - Cunningham,Mary Ann
TI  - Environmental science : A global concern
SN  - 9780071314954
U1  - 628 
PY  - 2012///
CY  - New York
PB  - McGraw-Hill Companies, Inc.
KW  - Environmental sciences
N1  - Includes index
ER  -