Modern methods in plant taxonomy. 
edited by V H Heywood. 
 - London.  Academic Press.  1968 
 - xv, 312p.;    23 cm 
 - Botanical society of the British Isles Conference report  10 .
<br/><br/> Also published by United Book Prints. 
<br/><br/><label>ISBN: </label>12 346950 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany- Classification
<br/><br/><label>Dewey Class. No.: </label>580  / MOD