Awadhwal, N.K.  <br/><br/>
New implements for crop production in the Semi-Arid Tropics  (Book) 

 - Patancheru  International Crops Research Institute for the Semi-Arid Tropics  1989 
 - 16 p.  21 cm. 
<br/><br/><label>ISBN: </label>9290661763 
<br/><br/><label>Universal Decimal Class. No.: </label>631.3 AWA  / 7639