Warkany, Josef, <br/><br/>
Mental retardation and congenital malformations of the central nervous system / 

 - Chicago :  Year Book Medical Publishers,  c1981. 
 - x, 459 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0815190964 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation.<br/>Central nervous system<br/>Central nervous system<br/>Mental retardation
<br/><br/><label>LC Class. No.: </label>MED RC570  / .W37