United States Department of Agriculture, Soil Conservation Service ; in cooperation with United States Department of Agriculture, Forest Service and Research Division of the College of Agricultural and Life Science, University of Wisconsin
by Russell C. Dunst ... [and others] ; a cooperative effort of the University of Wisconsin and the Department of Natural Resources ; sponsored by the Upper Great Lakes Regional Commission
Date
1974
Series
Technical bulletin (Wisconsin. Department of Natural Resources) ; no. 75
Committee on Abrupt Climate Change, Ocean Studies Board, Polar Research Board, Board on Atmospheric Sciences and Climate, Division on Earth and Life Studies, National Research Council