Oral health surveys :  basic methods. 

 - 4th ed. 
 - Geneva :  World Health Organization,  1997 
 - vii, 66 p. :  ill. (some col.)   24 cm. 
<br/><br/><label>ISBN: </label>9241544937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dental surveys.;Teeth;Dental Health Surveys.
<br/><br/><label>LC Class. No.: </label>RK52  / .W67 1997 
<br/><br/><label>Dewey Class. No.: </label>614.5/996