@article{weko_6968_1, author = "渡辺,仁治 and 浅井,一視", title = "汚濁階級の類別と生物指数の生態学的意義への考察 : 藻類を指標とする場合", journal = "研究論集", year = "1992", volume = "55", number = "", pages = "201--226", month = "jan" }