Ulliman, Joseph J.Meyer, Merle P.2010-02-152010-02-151967-10-15Ulliman, J.J. and Meyer, M.P., (1967), "An Index to U.S. Geological Survey Topographic Maps of Minnesota as of July, 1967", Minnesota Forestry Notes 183, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/57796Published as Scientific Journal Paper Series No. 6359 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport