Pacific Northwest Research Station (Portland, Or.), & Becker, D. R. (2008). User guide for HCR Estimator 2.0: Software to calculate cost and revenue thresholds for harvesting small-diameter ponderosa pine. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationPacific Northwest Research Station (Portland, Or.), and Dennis R. Becker. User Guide for HCR Estimator 2.0: Software to Calculate Cost and Revenue Thresholds for Harvesting Small-diameter Ponderosa Pine. Portland, OR: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2008.
MLA (9th ed.) CitationPacific Northwest Research Station (Portland, Or.), and Dennis R. Becker. User Guide for HCR Estimator 2.0: Software to Calculate Cost and Revenue Thresholds for Harvesting Small-diameter Ponderosa Pine. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2008.