LIDEE Khmer2010-01-282010-01-281997http://hdl.handle.net/10625/41216Text in KhmerSome text in EnglishText72 p. : ill.enECONOMIC AND SOCIAL DEVELOPMENTINFORMATION EXCHANGEENVIRONMENTAL EFFECTSWATER QUALITYASEANPOPULATION GROWTHMUSICBIOSPHEREENGINEERINGEXCHANGE RATECAMBODIAKhmer thought journal, no. 7, July-August-September 1997Journal (Full)