Lawrence, George H. M. <br/><br/>
Taxonomy of vascular plants 
George H. M. Lawrence 
 - New Delhi  Oxford and IBH publishing  1967 
 - xii, 821p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>580  / L419