TRIPATHI, N.K.  <br/><br/>
RURAL SOCIOLOGY AND PSYCHOLOGY  IN EXTENSION EDUCATION  

 -  MEERUT, AMAN PUB. HOUSE   2013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ag. Extension
<br/><br/><label>Dewey Class. No.: </label>307.72  / TRI/R