Leigh, Egbert Giles <br/><br/>
Adaptation and diversity :  natural history and the mathematics of evolution / 
Egbert Giles Leigh 
 - San Francisco :  Freeman,  1971 
 - 288 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0877354073 
<br/><br/><label>LCCN: </label>75-124552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution--Mathematics<br/>Adaption (biology)--Mathematics