금강유역 양수장지구의 농업용수 회귀량 산정 (Estimation of the Irrigation Return Flow of Pumped Water in the Keum River Watershed)
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- 한국농공학회:학술대회논문집
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- 한국농공학회 1999년도 Proceedings of the 1999 Annual Conference The Korean Society of Agricutural Engineers
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- pp.105-110
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- 1999