Rainfed Farming in The Dry Zone of Sri Lanka :  A Case Study of Two Village Clusters In The Central Province/  English. 

 - Colombo:  Agrarian Research & Training Institute,  1980. 
 - 127 p.:  ill. maps ;  30cm. 
<br/><br/><label>Dewey Class. No.: </label>X631.586  / AGR