TY  - BOOK
AU  - Cunningham,William P.
AU  - Saigo,Barbara Woodworth
TI  - Environmental science: a global concern 
SN  - 0697001377 (pbk. )
PY  - 1990///
CY  - Dubuque, IA
PB  - Wm. C. Brown Publishers
KW  - Environmental sciences
N1  - Includes index; Includes bibliographical references
ER  -