Ingels, Jack E. <br/><br/>
Landscaping : principles and practices 
by Jack E. Ingels 
 - 5th ed. 
 - Albany  Delmar Publishers  1997 
 - xvii, 426 pages; 24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0-8273-6735-X 
<br/><br/><label>Dewey Class. No.: </label>712/In4