Stebbins, G. Ledyard (George Ledyard), 1906- <br/><br/>
Processes of organic evolution / 
Stebbins, G. Ledyard (George Ledyard), 1906- 
 - 3rd ed. 
 - xii, 269 p. : ill. ; 24 cm. 
 - Concepts of modern biology series .
<br/><br/> Includes index.Bibliography: p. 259-261. 
<br/><br/><label>ISBN: </label>0876921209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)<br/>Evolution.
<br/><br/><label>Dewey Class. No.: </label>576.8