ROTH, LAWRENCE O. <br/><br/>
AN INTRODUCTION TO AGRICULTURAL ENGINEERING 

 - 2nd ed. 
 - maryland   ASPEN   1999 
 - 347p. 
<br/><br/><label>ISBN: </label>0834213087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>agricultural engineering
<br/><br/><label>LC Class. No.: </label>SS 675   / .R68 1999