@article{176040,
      url = {http://digitallibrary.un.org/record/176040},
      title = {Control of water pollution from diffuse sources other than  those in agriculture : note /},
      publisher = {UN,},
      recid = {176040},
      pages = {6 p.},
      address = {Geneva :. 1993-09-07},
      year = {1993},
      month = {Sep},
}