TY  - BOOK
AU  - Cunningham, William P.
TI  - Principles of environment science : inquiry and applications
SN  - 	978-0-07-128448-6
U1  - Circ. 	363.7 C973p 2009 
PY  - 2009///
CY  - Boston : 
PB  - McGraw-Hill, 
KW  - 1. Environmental sciences- Textbooks
N1  - Includes index
ER  -