An Ecological Study on the Benthic macroinvertebrates in the Upper Region of the South Han River and Naktong River - Pongwha and Youngwol Region - (한강.낙동강 상류의 저서성 대형무척추동물에 관한 생태학적 연구 -봉화.영월권역을 중심으로-)
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- Journal of environmental and Sanitary engineering
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- v.14 no.4
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- pp.50-68
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- 1999