Water and phosphorus budgets and trophic state, Balsam Lake, northwestern Wisconsin, 1987-1989 [microform] / by William J. Rose ; prepared in cooperation with the Balsam Lake Rehabilitation and Protection District (Water-resources investigations report ; 91-4125)
資料に関する注記
一般注記:
この資料の詳細や典拠(同じ主題の資料を指すキーワード、著者名)等を確認できます。