Fernando, Sunimal <br/><br/>
Water management in the village of Kalegama in Sri-lanka 

 - Tokyo:  United Nations University,  1982. 
 - 43p.:  ill.;  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice<br/>Sri-Lanka
<br/><br/><label>LC Class. No.: </label>IRA S191.R5F4