Brown, T.L.Merriam, Lawrence C.2010-02-162010-02-161970-04-15Brown, T.L. and Merriam, L.C., Jr., (1970), "The Twin Cities Camper and the State Park Environment", Minnesota Forestry Research Notes 215, School of Forestry, University of Minnesota0544-3555https://hdl.handle.net/11299/57965Published as Scientific Journal Paper Series No. 7226 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport