TY  - BOOK
AU  - Mills Edwin S. Ed.
TI  - Economic analysis of environmental problems
T2  - Universities - National Bureau Conference Series, 26
U1  - X:(G:55), L5 
PY  - 1975///
CY  - New York
PB  - National Bureau of Economic Research U. S. A.  
KW  - Environmental Economics
ER  -