Venkatesan S <br/><br/>
Mental retardation in india  a bibliography 

 - 1st 
 - New delhi  Concept publishing company  1995 
 - 187 
<br/><br/><label>ISBN: </label>8170225469 
<br/><br/><label>Dewey Class. No.: </label>616.89  / VEN/ME