TY  - BOOK
AU  - GREGORY,G.R.
TI  - Forest resource economics
SN  - 0 471 06833 0
U1  - 634.92 19
PY  - 1972///
CY  - New York
PB  - John Wiley & Sons
KW  - Forest
KW  - Floresta
N2  - Review of economic principles. Timber products economics. Timber production economics. Non-timber products economics
ER  -