Mahaliyanaarachchi, Rohana P. <br/><br/>
Basics of agricultural extension 

 - Wellampitiya  Godage International Publishers  2003 
 - ix,218p.  22cm 
<br/><br/><label>ISBN: </label>9552065144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630.715  / MAH