TY  - BOOK
AU  - James, David Edward
AU  - Opschoor, J. B.
TI  - ECONOMIC APPROACHES TO ENVIRONMENTAL PROBLEMS
U1  - 363.6 
PY  - 1978///
CY  - Amsterdam
PB  - Elsevier
KW  - Environmental Protection -- Economic Aspects
KW  - Environmental Protection -- Economic Aspects -- Mathematical Models
ER  -