Parthasarthi, G. <br/><br/>
Constraints for rapid increase of rice yields in north coastal Andhra 

 -  1986 
 - 176p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RICE - ANDHRA PRADESH<br/>RICE - IRRIGATION
<br/><br/><label>Dewey Class. No.: </label>RP.010;