TY  - BOOK
AU  - Chiras, Daniel D.
TI  - Environmental science:  action for a sustatinable future 
SN  - 9780805310313
AV  -  HC 79 .E5C45 1991 
PY  - 1991///
CY  - Redwood City
PB  -    The Benjamin/Cummings Publishing
KW  - Environmental Policy
ER  -