@article{100600,
      author = {Zahrer, L.},
      url = {http://digitallibrary.un.org/record/100600},
      title = {Waste water removal in rural areas : possible solutions  and problems /},
      publisher = {UN,},
      recid = {100600},
      pages = {2 p.},
      address = {Geneva :. 1982-05-04},
      year = {1982},
      month = {May},
}