TY  - BOOK
AU  - Schallau, Con H.
TI  - Economic Analysis of Accelerated Road Construction on the Bureau of Land Management's Tillamook Resource Area
U1  - 625.7 21st ed.
PY  - 1970///
CY  - U.S.
PB  - Department of Agriculture
KW  - Harvest, Yield Tables, Timber Harvesting
N1  - USDA Forest service Research Paper PNW-98
ER  -