1
by Elliott, Charles Lawrence.
Published [1984]
Subjects: '; ...Caribou Effect of roads on Alaska Susitna River Region....

Report Number(s): APA 1872

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2
by Yee, Carlton S.,
Published 1980.
Subjects: '; ...Forest roads Design and construction Environmental aspects....

Report Number(s): APA 2652 SUS 10031

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