International Crops research Institute for the Semi-Arid Tropics <br/><br/>
Improving the management of Indias deep black soils 

 - andhra Pradesh  By International Crops research Institute for the Semi-Arid Tropics  1981 
 - 106p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.406  / ICRISAT