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Author

Hugo Winkenwerder

6 books found

Cover of Handbook of field and office problems in forest mensuration

Handbook of field and office problems in forest mensuration

Hugo Winkenwerder · First published 1922

Placeholder cover for Forestry in the Pacific Northwest

Forestry in the Pacific Northwest

Hugo Winkenwerder · First published 1928

Placeholder cover for A manual of exercises in forest mensuration

A manual of exercises in forest mensuration

Hugo Winkenwerder · First published 1915

Placeholder cover for Short keys to the trees of Oregon and Washington

Short keys to the trees of Oregon and Washington

Hugo Winkenwerder · First published 1914

Placeholder cover for Short keys to the more important trees and shrubs of Oregon and Washington

Short keys to the more important trees and shrubs of Oregon and Washington

Hugo Winkenwerder · First published 1910

Cover of Forestry in the public schools

Forestry in the public schools

Hugo Winkenwerder · First published 1907