Roth L O <br/><br/>
Introduction to Agricultural Engineering 

 - West Port  A V I Publishing Co. Inc  1977 
 - 357p 
<br/><br/>Roth L O; Crow F R & Mahoney G W A: Introduction to Agricultural Engineering.  West Port.  A V I Publishing Co. Inc, 1977. 0-87055-191-4--(631.3R O T)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-87055-191-4 
<br/><br/><label>Dewey Class. No.: </label>631.3  / R O T