TY  - BOOK
AU  - Cunningham, William P.
AU  - Saigo, Barbara Woodworth. 
TI  - Environmental science: a global concern
SN  - 0697286711
AV  - GE 105.C86 1997 
PY  - 1997///
CY  - Tokyo
PB  - Wm.C.Brown publishers
ER  -