TY  - BOOK
AU  - Cunningham, William P.
AU  - Saigo, Barbara Woodworth.
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a global concern 
SN  - 2
PY  - 1997///];copyright 1997.46
CY  - Dubuque, IA
PB  - Wm. C. Brown Publishers
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Environmental sciences
KW  - Environment;Conservation
N1  - Includes bibliographical references and index; 5
ER  -