Rama Rao, C.A. et al. <br/><br/>
Total factor productivity growth in crop productions in Andhra Pradesh 

 -  2006 
 - p.239-48. 
 - Aug 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural production - India - Andhra Pradesh<br/>Crops - India - Andhra Pradesh<br/>Crops