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Campus
IUB
Remove constraint Campus: IUB
Creator
Ellis, J. R. (Topographer)
Remove constraint Creator: Ellis, J. R. (Topographer)
Creator
Herrington, R. M. (Russell McKee), 1890-1977
Remove constraint Creator: Herrington, R. M. (Russell McKee), 1890-1977
Subject
Topical Subject: Vegetation mapping
Remove constraint Subject: Topical Subject: Vegetation mapping