Polgolla, A.M.L.B. Rural poor get limited benefits: an impact evaluation of the Kurunegala District integrated rural development project in Sri Lanka/ English. Polgolla, A.M.L.B. [and] Dias, Hiran D. - Bangkok: Asian Institute of Technology, 1989. - 110p.: 29cm. ISBN: 9748201031 Dewey Class. No.: 338.185493 / ASI