@article{168694,
      note = {At head of title: United Nations Development Programme.},
      url = {http://digitallibrary.un.org/record/168694},
      title = {The environmental impact of dredging : study of problems  and solutions. Volume 1.},
      publisher = {UN,},
      recid = {168694},
      pages = {iv, 93 p. :},
      address = {New York :. 1992},
      year = {1992},
}