Managing agricultural residues / 
edited by Paul W. Unger. 
 - Boca Raton :  Lewis Publishers,  1994. 
 - 448 p. :  ill. ;  25 cm. 
<br/><br/>p. 431-432 
<br/><br/><label>ISBN: </label>0873717309  RM435.12 
<br/><br/><label>LCCN: </label>93-034240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crop residue management.<br/>Conservation tillage.