Yatawara, Tissa <br/><br/>
Seasonal report  1984/85 maha season 

 - Colombo  Agrarian Research and Training Institute  1986 
 - viii,39p.  29cm 
 - Gal Oya water management research project  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics of land and energy<br/>Water for irrigation<br/>Other natural resources
<br/><br/><label>Dewey Class. No.: </label>333.91317  / YAT