Neale, Michael C. <br/><br/>
Methodology for genetic studies of twins and families / 
Michael C. Neale and Lon R. Cardon. 
 - Dordrecht :  Kluwer Academic Publishers,  1992. 
 - 496 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0792318749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human genetic--Methodology.<br/>Twins.<br/>Family.