Rathakrishnan, Dr. T., Dr. M. Israel Thomas and Dr. L. Nirmala <br/><br/>
Advances & challenges in agricultural extension & rural development 

 - NIPA  New Delhi  2009 
<br/><br/><label>ISBN: </label>9789380235035 
<br/><br/><label>LC Class. No.: </label>BSL S 544.5  / R38 2009