TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
AU  - Saigo,Barbara Woodsworth
TI  - Environmental science: a global concern. 
SN  - 0070294267
PY  - 2003///
CY  - Boston
PB  - Mcgraw-Hill
KW  - Environmental science
ER  -