• publisher: Helena, Mont. : Air Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences
  • creator: Nelson, Bruce, 1954- Robbins, Harold (Harold W.) Machler, Michael Montana. Air Quality Bureau
  • contributor: Robbins, Harold (Harold W.) Machler, Michael. Montana. Air Quality Bureau.
  • Keyword: Atmosphere, Upper Montana Anaconda Region. Atmospheric diffusion Montana Anaconda Region. Air quality Montana Anaconda Region. Meteorology Montana Anaconda Region.
  • years: [1980]
  • pages: iii, 49 leaves :
  • class: TD883.5.M62
  • notes: "October 1980."
  • download: pdf file