Solbrig, Otto T.. <br/><br/>
Principles and Methods of Plant Biosystematics /  

 - New york :   Macmillan Company ,   1990 
 - xiii, 226p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany <biosystematics>
<br/><br/><label>Dewey Class. No.: </label>I:66  / L0