@article{159189,
      note = {Cover title.},
      url = {http://library.usi.edu/record/159189},
      title = {Homestudy course 3014-G, waterborne disease control.},
      publisher = {Center for Professional Development and Training, U.S.  Dept. of Health and Human Services, Public Health Service,  Centers for Disease Control,},
      recid = {159189},
      pages = {11 v. :},
      address = {[Atlanta, Ga.?] :},
      year = {1981},
}