Reddy, M. Narayana <br/><br/>
Spatial and temporal trends of rice yield response to fertilizer in Andhra Pradesh: an assessment from the sustainability perspective 

 -  2007 
 - p.139-48. 
 - Jul-Sep 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers - India - Andhra Pradesh<br/>Rice - India - Andhra Pradesh<br/>Agricultural production - India - Andhra Pradesh<br/>Agricultural production