1
Published [1981]
Subjects: ';
“...Clearing of land North America....”Report Number(s): APA 3384
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2
by Elliott, Charles Lawrence,
Published 1985 March 8.
Subjects: ';
“...Clearing of land Alaska Susitna River Valley....”Published 1985 March 8.
Report Number(s): APA 2631
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3
Published [1979]
Subjects: ';
“...Clearing of land Environmental aspects United States....”Report Number(s): APA 3272
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