Foch, Craig B. <br/><br/>
The costs, effects, and benefits of preventive dental care :  a literature review / 
Craig B. Foch ; prepared for the Robert Wood Johnson Foundation. 
 - California :  Rand Corporation,  1981. 
 - xi, 58 p. :  ill. ;  28 cm. 
 - A Rand note ;  N-1732-RWJF .
 - Rand note ;  N-1732-RWJF. .
<br/><br/>Includes bibliographical references (p.57-58) 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dental caries in children--Prevention--Cost effectiveness