TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
TI  - Environmental science: a global concern 
SN  - 0073301698
U1  - 363.7 
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill
KW  - Environmental science
N1  - Includes an index
ER  -