TY  - BOOK
AU  - Cunningham, William
AU  - Cunningham, Mary Ann
TI  - Principles of environmental science : inquiry and applications
SN  - 9780073019260
U1  - 363.7 CUN 
PY  - 2008///
CY  - New York
PB  - McGraw-Hill
KW  - Environmental sciences
N1  - Includes index
ER  -