Romer A S <br/><br/>
Procession of life 

 - Cleveland  World Publishing          1968 
 - viii,323p.  cm. 
 - World Natural History .
<br/><br/><label>Standard No.: </label>53357 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Evolution<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>K:66, K8