Gramasanvarththanaya: shasthiriya sangaraava (Sinhala language) 

 - Colombo  Graamavarththana Akyaasha ha Parjayshana Aayathanajay  2024 
 - ix, 93 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural development
<br/><br/><label>Dewey Class. No.: </label>307.14  / GRA