TY  - BOOK
AU  - Howe, Charles W.
TI  - Natural resource economics: issues, analysis, and policy 
SN  - 0471045276
U1  - 333 HOW 
PY  - 1979///
CY  - New York
PB  - Wiley
KW  - Natural resources
N1  - Bibliography: p. 340-344
ER  -