TY  - BOOK
AU  - Hufschmidt Maynard M
AU  -  Hyman Eric L Ed.
TI  - Economci approaches to natural resoruce and enviro
U1  - X:271:(G:55), M2 
PY  - 1982///
KW  - Natural Resources Economics
N1  - Bibliography: P 324-27
ER  -