1. BRH/NERHL (series). 71-1. Survey of diathermy equipment used in Pinellas County, Fla. [with list of references; by] D. G. Remark. Bookmark Corporate/Agency Authors: Radiological Health Bureau and Health, Education and Welfare Dept. Publisher: Radiological Health Bureau Date: May 1971 SuDoc number: HE 20.4109:71-1