@article{399270,
      recid = {399270},
      author = {Gordon, J. C.},
      title = {Planning research a concise guide for the environmental  and natural resource sciences / [electronic resource] :},
      publisher = {Yale University Press,},
      address = {New Haven :},
      pages = {vii, 102 p. ;},
      year = {2007},
      url = {http://library.usi.edu/record/399270},
}