TY  - GEN
AU  - Cunningham,William P.
AU  -  Saigo,Barbara Woodworth
TI  - Environmental Science : : a global concern 
SN  - 0697370836
U1  - 363.7 22
PY  - 1997///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - Society and the environment
N1  - Includes bibliographical references and index
ER  -