Roth, Lawrence O. <br/><br/>
Introduction to agricultural engineering :  a problem solving approach / 
by Lawrence O. Roth and Harry L. Field. 
 - 2nd ed. 
 - New Delhi :  CBS,  1991. 
 - v, 346pages :  illustrations. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>04120699911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural engineering.