Crop production in anicut schemes of walawe basin 
M.M.M. Aheeyar; M.T. Padmajani  
 - Colombo  Hector Kobbekaduwa Agrarian Research and Training Institute  2012 
 - x, 48 p.                                                                                                                                                        9789556121391 
<br/><br/><label>Dewey Class. No.: </label>630.18  / AHE