Alford,D. V. <br/><br/>
A colour atlas of pests of ornamental trees, shrubs, and flowers/ 
Dabvid V. Alford. 
 - London :  Wolfe Publishing Ltd.,  c1991. 
 - 448 p. :  col. ill. ;  27 cm. 
<br/><br/>Includes bibliographical references (p. 428-430) and index. 
<br/><br/><label>ISBN: </label>0723416435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees--Diseases and pests.<br/>Plants, Ornamental--Diseases and pests.
<br/><br/><label>LC Class. No.: </label>SB608.O7  / A44 1991