Reddy, B. Suresh <br/><br/>
Soil fertility management in semi-arid regions of Andhra Pradesh: A socio-economic analysis. 

 -  2011 
 - p.226-244. 
 - July-Dec 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility - India - Andhra Pradesh<br/>Soil fertility