TY  - BOOK
AU  - Cunningham,William .P 
AU  - Cunningham, Mary Ann
TI  - Principles of Environmental Science: Inquiry And Applications
SN  - 9780070647725
U1  - 363.7 CUN/P 
PY  - 2010///
CY  - New York
PB  - Mcgraw-Hill  Inc 
KW  - Environmental sciences
ER  -