Stebbins, G. Ledyard  1906-2000. <br/><br/>
The basis of progressive evolution, 
by G. Ledyard Stebbins. 
 - Chapel Hill,  University of North Carolina Press  [1969] 
 - 150 p.  illus.  21 cm. 
 - The John W. Harrelson lectures;  1967-68 .
 - John W. Harrelson lectures;  1967-68. .
<br/><br/>Bibliography: p. 147-148. 
<br/><br/><label>Source: </label> 5.00 
<br/><br/><label>LCCN: </label>69016216 //r923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)<br/>Genetics.
<br/><br/><label>LC Class. No.: </label>QH366  / .S818 
<br/><br/><label>Dewey Class. No.: </label>575