Handbook of research methods in child development 
edited by Paul H. Mussen 
 - New Delhi  Wiley Eastern  1970 
 - x,1061p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology --Research.<br/>Child psychology --Methodology
<br/><br/><label>Dewey Class. No.: </label>0954 M975