Mayr, Ernst,  1904- <br/><br/>
Populations, species, and evolution :  An abridgment of animal species and evolution / 
Ernst mayr 
 - 453 páginas 
<br/><br/><label>ISBN: </label>0-674-69013-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Especies<br/>Evolución<br/>Animales--Variación
<br/><br/><label>LC Class. No.: </label>QH371  / M34 1963