TY  - GEN
AU  - Cunningham, William P.
TI  - Principles of environmental science : : inquiry &​ applications 
SN  - 9780071314947
U1  - 363.7 
PY  - 2013///
CY  - New York ; 
PB  - McGraw-Hill
KW  - Environmental sciences
KW  - Environment
KW  - Environment policy
ER  -