Hewage, Thosapala <br/><br/>
Performance, problem and Potential of Irrigated Land Settlements in Sri Lanka:  An Analysis of past Policies /  English. 
Hewage, Thosapala 
 -  1990. 
 - 208 p.:  ill. maps, diagrams;  30cm. 
<br/><br/><label>Dewey Class. No.: </label>X631.67 333.1  / HEW