Bibliografía (13 obras)
XLAYER
1990
Spreadsheet software for farm business management
1985
Prescribed fire for eastern Oregon rangelands
Spraying big sagebrush range in eastern Oregon
1981
Economics of spraying big sagebrush communities of eastern Oregon
1980
Characteristics of eastern Oregon cattle operations
1979
Oregon port commissioners
Fertilizing eastern Oregon rangelands-- management insights
Economics of range fertilization in eastern Oregon
1978
Custom rates for farming operations
Economic and water use impacts associated with alternative water pricing policies of established irrigation districts
1976
Economic impact of public investments in small-boat facilities and county and state parks in the Lower Umpqua River area of Douglas County, Oregon
1975
Oregon's race horse industry
