Ch.Srinivasa Rao <br/><br/>
Livelihood Impacts of Soil Health Improvement in Backward and Tribal Districts of Andhra Pradesh 

 - Hyderabad  Central Research Institute for Dryland Agriculture  2011 
 - 119p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>93-80883-04-5 
<br/><br/><label>Dewey Class. No.: </label>630  / RAO