@article{159207,
      recid = {159207},
      title = {Homestudy course 3010-G, community hygiene.},
      publisher = {Center for Professional Development and Training, U.S.  Department of Health and Human Services, Public Health  Service, Centers for Disease Control,},
      address = {[Atlanta, Ga.] :},
      pages = {17 v. ;},
      year = {1981},
      note = {Cover title.},
      url = {http://library.usi.edu/record/159207},
}