Wallace B <br/><br/>
Genetic load: Its biological and conceptual aspects 
by Wallace B 
 -  1970 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>71969 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Variation
<br/><br/><label>Dewey Class. No.: </label>G:62, L0;1