Thomas, Graham Stuart <br/><br/>
Perennial Garden Plants or The Modern Florilegium/ 
Graham Stuart Thomas 
 - New York  David McKay Company, Inc.  1976 
 - xvi, 389p.:  ill.; Hbk 
<br/><br/><label>ISBN: </label>0679507140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perennials.<br/>Perennials--Great Britain
<br/><br/><label>LC Class. No.: </label>SB434.T4 1976