Leseffre, <br/><br/>
Stastical and methodological aspectcs of oral health research  Textual Documents 

 - 1. 
 - Chichester  Wiley-Blackwell  2009 
 - 390:  23.4*15.7. 
<br/><br/><label>ISBN: </label>978-0-470-51792-5   
<br/><br/><label>Dewey Class. No.: </label>001.42  / LES