Roth, Lawrence O. <br/><br/>
An introduction to agricultural engineering  a problem-solving approach 

 - 2nd ed. 
 - New York  Chapman & Hall  1991 
 - v,346p.  21cm 
<br/><br/><label>ISBN: </label>0412069911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tools, machinery, apparatus, equipment<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>631.3  / ROT