Ojha, T.P. <br/><br/>
Principles of Agricultural Engineering, Vol - 1 / 
Ojha, T.P. 
 - New Delhi:  Jain Brothers,  2010. 
 - 902p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8186321161 
<br/><br/><label>Dewey Class. No.: </label>668.6 OJA