Porterfield, John D. . <br/><br/>
Community Health in the United State /  Textual Documents 
John D.Porterfield. 
 - 1st ed. / 
 - America :  Voice of America Forum Lectures ,  Nd. 
 - 268p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Health Diseases G-Technology 
<br/><br/><label>Dewey Class. No.: </label>614  / P 832 C