Siemens, John C. <br/><br/>
Agricultural systems management : optimizing efficiency and performance. Chapter 5 :  Machinery Selection and Management Program for Maize / Soybean / by 
John C. Siemens and Robert M. Peart 
 - New York :   Marcel Dekker,  2004 
 - 34 pages 
<br/><br/><label>ISBN: </label>0-8247-4783-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural systems<br/>Machinery Selection<br/>Management Program<br/>Soybean