Seeghers, S. <br/><br/>
The training and visit system and the links between rice research and extension in the Matara district of Sri Lanka /  
S. Seeghers 
 - Hague  ISNAAR  1990 
 - vi,10p  Pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural experiment stations<br/>Agricultural extension work
<br/><br/><label>LC Class. No.: </label>S 542.3.S3 1990