Ingels, Jack E. <br/><br/>
Ornamental horticulture :  science, operations & management / 
Jack E. Ingels. 
 - 3rd ed. 
 - Albany, NY :  Delmar Thomson Learning,  2001. 
 - xxv, 518 p. :  ill (some col.), map ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 493-498). 
<br/><br/><label>ISBN: </label>0766814173 
<br/><br/><label>LCCN: </label>00064355  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornamental horticulture.
<br/><br/><label>LC Class. No.: </label>SB404.9  / .I54 2001 
<br/><br/><label>Dewey Class. No.: </label>635.9  / ING