%0 Graduate Project %T Soil compaction from ground-based thinning and effects of subsequent skid trail tillage in a Douglas-fir stand %A Hogervorst, Johan Bryan %8 2017-12-06 %I Oregon State University %R http://localhost/files/7s75dj16h %G http://id.loc.gov/vocabulary/iso639-2/eng %[ 2020-12-30 %9 Capstone Project %~ ScholarsArchive@OSU %W Oregon State University