Beckett , Kenneth A. <br/><br/>
Growing hardy perennials / 
Kenneth A. Beckett 
 - London :  Croom Helm ,  1981 
 - 182 p.:  ill . ;  24 cm . 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0709906218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perennials