@article{18964,
      author = {Jeffery, Walter Henry,},
      url = {http://library.usi.edu/record/18964},
      title = {Deep well drilling; the principles and practices of deep  well drilling and a hand book of useful information for the  well driller,},
      publisher = {The Gulf publishing company,},
      recid = {18964},
      pages = {662 p. incl. illus., fold. plates, tables (1 fold.)  diagrs. (part fold.)},
      address = {Houston, Tex.,},
      year = {1925},
}