Heslop-Harrison, J. <br/><br/>
New concepts in flowering-plant taxonomy 
<label>/ by </label> Heslop-Harrison, J. 
 - London  Heinemann  1967 
 - viii, 134p.  ill.  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Classification<br/>Angiosperms
<br/><br/><label>Dewey Class. No.: </label>582.13  / HES