Sheppard, P.  M. <br/><br/>
Natural selection and heredity 

 - London  Hutchinson University  1975 
 - 239p.  22cm. 
<br/><br/><label>ISBN: </label>0-09140051-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural selection
<br/><br/><label>LC Class. No.: </label>BOT QH375.S55