McCollum, J. P.,  <br/><br/>
Producing vegetable crops / 
J. P. McCollum & George Whitaker Ware 
 - Third edition 
 - Danville, Illions :  The Interstate Printers & Publishers,  1980 
 - xviii, 607 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0813420830 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Truck farming<br/>Vegetables
<br/><br/><label>LC Class. No.: </label>SB321 M33