Jayasekara S.J.B.A  <br/><br/>
Proceedings of 7th agricultural research symposium   23rd-24th  october 2007   Agres 07 

 - Makandura  Faculty of Agriculture  2007 
 - viii, 261p.  29cm. 
<br/><br/><label>ISBN: </label>978955874605 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WATER CONSERVATION
<br/><br/><label>Dewey Class. No.: </label>630.7  / PRO