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

 - 3rd ed. 
 - London  Hutchinson University Library  1967 
 - 192p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics Evolution (biology)  Heredity. 
<br/><br/><label>Dewey Class. No.: </label>575.1  / S38H