Research note SO

Research note SO

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B. Rummer is a graduate co-op research engineer, Southern Forest Experiment Station, Forest Service a€” USDA, ... -i u Cords M PMH Cords/Scheduled Hour = pMH x where: PMH = Productive Machine Hours SMH = Scheduled Machine Hours Production costs can then be calculated ... that includes manual felling, limbing, bucking, handpiling, forwarding to set- out trailers, and hauling to a wood yard oranbsp;...

Title:Research note SO
Author:Southern Forest Experiment Station (New Orleans, La.)
Publisher: - 1987


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