TY  - GEN
AU  - Cunningham, William P.
AU  - Saigo, Barbara Woodworth.
TI  - Environmental science: a global concern 
SN  - 0697360237
AV  - GE105 .C86 1999
PY  - 1999///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - Environmental sciences
N1  - Includes bibliographical references and index
ER  -