Olson, Everett Claire,  1910-1993. <br/><br/>
Concepts of evolution / 
Everett C. Olson, Jane Ann Robinson. 
 - Columbus, Ohio :  Merrill,  c1975. 
 - x, 262 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0675087392 
<br/><br/><label>LCCN: </label>74019542 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)
<br/><br/><label>LC Class. No.: </label>QH366.2  / .O47 
<br/><br/><label>Dewey Class. No.: </label>575