TY  - BOOK
AU  - Percival,Robert V.
AU  - Miller,Alan S.
AU  - Schroeder,Christopher H.
AU  - Leape,James P.
TI  - Environmental regulation: law, science, and policy 
SN  - 0735512337
PY  - 2000///
CY  - Gaithersburg
PB  - Aspen Law & Business
KW  - Environmental law
KW  - United States
ER  -