Mayr, Ernst, <br/><br/>
Animal species and evolution. 

 - Cambridge  Belknap Press of Harvard University Press  1965, c1963. 
 - xiv, 797 p.  maps, diagrs., tables.  24 cm. 
<br/><br/> 1970 ed. published under title: Populations, species, and evolution. 
<br/><br/>Bibliography: p. [675]-781. 
<br/><br/><label>LCCN: </label>63009552 //r91 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Species.<br/>Evolution Biology<br/>Zoology--Variation.
<br/><br/><label>LC Class. No.: </label>QH371  / .M33 
<br/><br/><label>Dewey Class. No.: </label>575