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Creator
United States. Forest Service. Intermountain Region
Remove constraint Creator: United States. Forest Service. Intermountain Region
Creator
Gara, R. I. (Robert Imre), 1931
Remove constraint Creator: Gara, R. I. (Robert Imre), 1931
Decade
1960-1969
Remove constraint Decade: 1960-1969
Non-Academic Affiliation
Oregon State University. Graduate School
Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School