Griffith, WIlliam,  1913 <br/><br/>
Behavior difficulties of children as percieved and judged by parents , teachers and children themselves / 
William Griffiths 
 - Minneapolis :  University of Minnesota Press,  1952 
 - xii, 116 p. :  diagrs., tab. ;  24 cn 
 - University of minnesota. The Institute of Child Welfare. Monograph s eries;  no. 25 .
<br/><br/> Includes bibliographical references : p.113-114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child study
<br/><br/><label>Dewey Class. No.: </label>155.41 GRI