@article{131817,
      note = {Includes bibliographical references.},
      author = {Aftab, Khalid. and Rahim, Eric.},
      url = {http://digitallibrary.un.org/record/131817},
      title = {The tubewell industry in Pakistan Punjab : entry, survival  and role of small-scale engineering units /},
      recid = {131817},
      address = {1986},
}