@article{188326,
      url = {http://digitallibrary.un.org/record/188326},
      title = {International Cooperative Programme on Assessment and  Monitoring of Acidification of Rivers and Lakes : progress  report /},
      publisher = {UN,},
      recid = {188326},
      pages = {3 p.},
      address = {Geneva :. 1994-04-19},
      year = {1994},
      month = {Apr},
}