• publisher: Duluth, Minn. : Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; Springfield, Va. : [for sale by the] National Technical Information Service
  • creator: Delumyea, Richard G Petel, Resy L Environmental Research Laboratory (Duluth, Minn.) University of Michigan. Great Lakes Research Division
  • contributor: Petel, Resy L. Environmental Research Laboratory (Duluth, Minn.) University of Michigan. Great Lakes Research Division.
  • Keyword: Phosphorus. Precipitation (Chemistry).
  • years: [1977]
  • pages: viii, 54 p. :
  • notes: Prepared by Great Lakes Research Division, the University of Michigan, Ann Arbor, Mich., under grant no. R803086.
  • download: pdf file