Clark D L <br/><br/>
Fossils, paleontology and evolution 

 - Ed 2nd 
 -  1976 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>47952 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Palaeontology<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H6:(G:66), L6