@article{848933,
      author = {Adams, W. Peter, and Helleiner, Frederick M.,},
      url = {http://library.usi.edu/record/848933},
      title = {International Geography 1972 : papers submitted to the  22nd International Geographical Congress, Canada /.  International Geographical Congress},
      recid = {848933},
      pages = {1 online resource (1,389 pages) :},
}