Mayr, Ernst <br/><br/>
Methods and principles of systemic zoology 

 - 1ra. ed. 
 - United States  Mcgraw-Hill  1953 
 - 336 Páginas  24x20 cmts. 
<br/><br/>
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ZOOLOGÍA
<br/><br/><label>Dewey Class. No.: </label>M10320