@article{53455,
      author = {Lamar, J. E.},
      url = {http://library.usi.edu/record/53455},
      title = {Handbook on limestone and dolomite for Illinois quarry  operators},
      publisher = {Illinois State Geological Survey,},
      recid = {53455},
      pages = {119 p.},
      address = {Urbana,},
      year = {1967},
}