Ingels, Jack <br/><br/>
Ornamental horticulture:  science, operations, and management/ 
Jack Ingels 
 - Third Edition ; 
 - New York:  Delmar,  c2001. 
 - xxv, 518 pages :  illustrations (some colored) ;  25 cm. 
<br/><br/>Includes appendices, glossary and index