Ballman, G.E.Knopp, Timothy B.Merriam, Lawrence C.2010-02-232010-02-231978-06-30Ballman, G., Knopp, T.B. and Merriam, L.C., Jr., (1978), "Preferences of Minnesota Canoe Association Members Compared to Kettle River Users", Minnesota Forestry Research Notes 269A, School of Forestry, University of Minnesota0544-3555https://hdl.handle.net/11299/58343Published as Miscellaneous Journal Paper Series No. 1709 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport