INGELS,Jack E. <br/><br/>
Onamental horticulture:science, operations & managemnet 

 - 3rd 
 - New York.  Thompson lerning,inc.  2001 
 - xxv, 518p 
<br/><br/><label>ISBN: </label>0-7668-1417-3 
<br/><br/><label>Dewey Class. No.: </label>635.9