TY  - BOOK
AU  - Chilton,Kenneth
AU  - Warren,Melinda
TI  - Environmental protection: regulating for results 
SN  - 0813382734
AV  - HC110 .E5E498798 1991
U1  - 363.5060973 
PY  - 1991///
CY  - Boulder
PB  - Westview
KW  - Environmental policy
KW  - United_states
ER  -