Stebbins,G Ledyard <br/><br/>
Process of Organic Evolution/ 
by  G Ledyard Stebbins 
 - 2nd ed. 
 - New Delhi:  Prentice-Hall,  1971. 
 - 192p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution
<br/><br/><label>Dewey Class. No.: </label>576.8  / STE/P