문팔룡 2018-11-15T07:39:13Z 2018-11-15T07:39:13Z 1979-12 C1979-08 http://repository.krei.re.kr/handle/2018.oak/12939 한국농촌경제연구원 (제2차 IBRD 차관)간이급수시설사업 평가연구 Evaluation of the simplified water supply facilities: sponsored by the 2nd IBRD loan KREI 보고서 급수시설;농촌개발