@article{120576,
      note = {"Prepared in cooperation with the Geological Survey of  Pakistan, under the auspices of the U.S. Department of  State and the Government of Pakistan."},
      author = {Calkins, James Alfred,},
      url = {http://library.usi.edu/record/120576},
      title = {Geology and mineral resources of the Chitral-Partsan area,  Hindu Kush Range, northern Pakistan /},
      publisher = {U.S. Govt. Print. Off. ;},
      recid = {120576},
      pages = {vi, 33 p. :},
      address = {Washington :},
      year = {1981},
}