TY  - BOOK
AU  - Ridker, Ronald G
AU  - Watson, William D
TI  - To choose a future: Resource and environmental consequences
SN  - 0-8018-2354-4
U1  - 333.7/RID 
PY  - 1980///
CY  - Baltimore
PB  - Jhons Hopkins Univ Pr
KW  - Environmental economics
KW  - Economic forecasting--United States--Mathematical models
KW  - United States--Economic conditions--1971--
KW  - United States--Economic policy--1971--
KW  - Land economics
KW  - Economics
ER  -