ON THE EXTERMINATION OF POLYCLADS -Calcium hypochlorite($CaOCl_2$ ) treatment in the period of high water temperature-
(납작벌레의 구제에 관하여 -고수온기에 있어서의 표백분($CaOCl_2$ ) 처리-)
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- Korean Journal of Fisheries and Aquatic Sciences
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- v.7 no.3
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- pp.121-125
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- 1974