Das, N. R. <br/><br/>
Tillage and crop production 
N. R. Das 
 - Jodhpur:  Scientific publishers (India)  2008 
 - 292p.: illus.;  Includes bibliographical references and appendix 
<br/><br/><label>ISBN: </label>9788172335151 (HB) 9788172335168 (PB) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tillage--Agriculture
<br/><br/><label>LC Class. No.: </label>SB 91  / .D3 2008