TY  - BOOK
AU  - Cunningham,William P.
AU  - Saigo,Barbara Woodworth
TI  - Enviromental science : a global concern
SN  - 0697286711
U1  - 363.7 
PY  - 1997///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - Environmental sciences
ER  -