Tomeki

Two thinnings of douglas-fir with crawler tractors

Two thinnings of douglas-fir with crawler tractors

time differences

By Rudolf Kangur

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Publish Date

1967

Publisher

Forest Management Research, Forest Research Laboratory, Oregon State University

Language

eng

Pages

26

Description:

subjects: Crawler tractors,  Forest thinning,  Douglas fir,  Harvesting

Places: Oregon