Peradeniya: Extension Division, Department of Agriculture <br/><br/>
Training and visit system of agricultural extension-operational guidelines 

 - Peradeniya  Extension Division, Department of Agriculture  1984 
 - 63 pages 
<br/><br/><label>ISBN: </label>248988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / PER