TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
TI  - Principles of environmental science: inquiry & applications 
SN  - 9780073050898 
U1  - 363.7 CUN 
PY  - 2008///
CY  - New York
PB  - McGraw-Hill
KW  - Environmental sciences
KW  - Textbooks
KW  - Environmental health and toxicology
N1  - Includes index; Includes index
UR  - http://www.loc.gov/catdir/toc/ecip0616/2006020498.html
ER  -