@article{92102,
      note = {Prepared by A.K.M. Rainbow and D. Turnbull.},
      author = {Rainbow, A.K.M. and Turnbull, D.},
      url = {http://digitallibrary.un.org/record/92102},
      title = {Topic 1, Aspects of the study of the physico-mechanical  and physico-chemical characteristics of waste from coal  mining and preparation and research methods used :  composition and characteristics of waste from coal mining  and preparation : summary /},
      publisher = {UN,},
      recid = {92102},
      pages = {[1] p.},
      address = {Geneva :. 1983-03-02},
      year = {1983},
      month = {Mar},
}