Roth, Lawrence O. <br/><br/>
An introduction to agricultural engineering :  a problem solving approach/ 
Lawrence O. Roth and Harry L. Field 
 - 2nd ed. 
 - New York :  Van Nostrand Reinhold,  c1991 
 - vi, 346 p. :  ill.;  23 cm. 
<br/><br/><label>ISBN: </label>0442006519  $ 48.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural engineering
<br/><br/><label>Dewey Class. No.: </label>630