Now showing items 1-2 of 2

    • Preliminary Report on Algal Survey of the Chain O' Lakes April 25,26,27, 1971 

      Weller, Stephen (2013-03-28)
      Samples were taken April 25-27, 1971. Three boats were used to take the sample, the Fish Hawk coordinated the two smaller boats which worked along the shore. Algae samples were either scraped from stones or logs, or floating ...
    • Socioeconomic Development in the Grand Traverse Bay Area 

      Ludlow, John D.; Braden, Patricia L. (University of Michigan - Bureau of Business Administration, 1971-04)
      The Northwest Economic Development District is a state planning region made up of ten counties which approximate the Grand Traverse Bay watershed area (see Figure 1). It is part of the Upper Great Lakes region--an area ...