Mayer Ernst <br/><br/>
Systematics and the origin of species: from the viewpoint of a zoologist 

 - New York       Dover Publications         1964 
 - xviii, 334p.  cm. 
 - Dover books on the biological sciences .
<br/><br/><label>Standard No.: </label>40021 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G:66, K41