TY  - BOOK
AU  - Cunningham, William P.
AU  - Cunningham,Mary Ann
TI  - Principles of environmental science : inquiry & applications
SN  - 9780071221863
AV  - TD 145 C86P 2011
PY  - 2011///
CY  - New York
PB  - McGraw-Hill
KW  - ENVIRONMENTAL SCIENCES
KW  - TEXTBOOKS
N1  - Includes index; 1.Understanding our environment; 2.Environmental systems : connections, cycles, flows, and feedback loop; 3.Evolution, species interactions, and biological communities
ER  -