Iivanainen Matti V <br/><br/>
A study on the origins of mental retardation / 
by Matti Iivanainen. 
 - London :  Philadelphia :  Heinemann Medical [for] Spastics International Medical Publications ;  J.B. Lippincott,  1974. 
 - x, 173 p. :  ill. ;  25 cm. 
 - Clinics in developmental medicine ;  no. 51 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 161-168. 
<br/><br/><label>ISBN: </label>0433163003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation<br/>Diseases--Causes and theories of causation<br/>Mental Retardation--etiology
<br/><br/><label>LC Class. No.: </label>WM300 
<br/><br/><label>Dewey Class. No.: </label>616.8/588/071