BRUCE Colin Economic and social analysis of the Chaophya irrigation improvement project II BRUCE Colin; KIMARO Young - Washington DC World Bank 1978 - "iii,42p." cm. - "World Bank staff Working Pper, 299" . Standard No.: 85180 Source: Reference Collections Subjects--Topical Terms: Engneering Dewey Class. No.: "X9(D2)-65291.433.6CH, L8/UN"