Solbrig, Otto T. <br/><br/>
Principles and methods of plant biosystematic /    
Otto T. Solbrig 
 - New York :   Macmillan,   1970 
 - xiii, 226 p. :    ill. ;    24 cm. 
 - Macmillan biology series   .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany --Classification------
<br/><br/><label>Dewey Class. No.: </label>581.012 SOL