@article{122382,
      recid = {122382},
      author = {Ault, Curtis H. and Carr, Donald D.},
      title = {Directory of crushed stone, ground limestone, cement, and  lime producers in Indiana /},
      publisher = {Indiana Geological Survey,},
      address = {Bloomington, Ind. :},
      pages = {v. ;},
      url = {http://library.usi.edu/record/122382},
}