Venkateswarlu, A. <br/><br/>
Institutional and technological changes in Andhra Pradesh agriculture: impact on production and productivity 

 -  2007 
 - p.217-36. 
 - Aug 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture - India - Andhra Pradesh<br/>Technological change - India - Andhra Pradesh<br/>Technological change