Pathology of periodontal diseases /  
David M. Williams... [et al]. 
 - Oxford :    University Press,    1992. 
 - 150 p.:    ill.;    28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0192619551 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Periodontal Diseases -- diagnosis.
<br/><br/><label>National Library of Medicine Call No.: </label>WU 240   /  P273 1992