Lehto, LaRae Lea Peterson2011-10-252011-10-252011-08https://hdl.handle.net/11299/117048University of Minnesota M.S. thesis. August 2011. Major: Integrated biosciences. Advisor: Brian H. Hill. 1 computer file (PDF); v, 42 pages.Summary abstract not availableen-USIntegrated biosciencesThe effect of catchment urbanization on nutrient uptake and biofilm eneyme activity in Lake Superior (USA) tributary streams.Thesis or Dissertation