Bolliger, Ernst <br/><br/>
Agricultural extension: guidelines for extension workers in rural areas 
by Ernst Bolliger, Peter Reinhard, Tonino Zellweger 
 - Lucknow  International Book  1995 
 - v.p. 
<br/><br/><label>ISBN: </label>818586022x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work
<br/><br/><label>Dewey Class. No.: </label>Z12 B638