TY  - BOOK
AU  - Cunningham, William P.
AU  - Cunningham, Mary Ann
TI  - Principles of environmental science: : inquiry and applications
SN  - 0072823399
U1  - 363.7 
PY  - 2006///]
CY  - Dubuque, IA
PB  - McGraw-Hill
KW  - Environmental sciences
KW  - lcgft
N1  - Includes index
ER  -