TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
TI  - Principles of environmental science: inquiry & applications 
SN  - 9780073532516 (pbk. : acidfree paper)
AV  - GE105 .C95 2013
U1  - 363.7 23
PY  - 2013///
CY  - New York, NY
PB  - McGraw-Hill
KW  - Environmental sciences
KW  - Textbooks
N1  - Includes index
ER  -