Van Vleck, L D <br/><br/>
Index selection for direct and maternal genetic components of economic traits.  [electronic resource] 

 -  Biometrics  Sep 1970 
 - 477-83 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0006-341X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Breeding<br/>Selection, Genetic