Hitchcock, A. S. <br/><br/>
Methods of descritive systematic botany 

 - New York  John Wiley and Sons  1925 
 - vii,216p.  ill.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>LC Class. No.: </label>QK93.H5