MARGA Institute <br/><br/>
The study of lift-irrigated agriculture in Sri Lanka 
/[by] Marga Institute 
 - Colombo  Isipathana Mawatha  0 
 - Various paging. 
<br/><br/><label>ISBN: </label>88075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development
<br/><br/><label>Dewey Class. No.: </label>338.1  / MAR