TY  - BOOK
AU  - Chiras,Daniel D.
TI  - Environmental science
SN  - 0805322558
U1  - 363.7 
PY  - 1991///
CY  - Menlo Park, Calif.
PB  - Benjamin/Cummings Pub. Co.
KW  - Environmental policy
KW  - Environmental protection
KW  - Natural resources
ER  -