TY  - BOOK
AU  - Kolstad,Charles D., x
AU  - x
TI  - Environmental econimic: x
SN  - x
U1  - 333.7/KB1e 
PY  - 2000///
CY  - New York ; Oxford
PB  - Univ. Press
KW  - Environmental ecomice
N1  - Includes
ER  -