Algal bioassay potential primary productivity studies of the lower St. Louis River, Minnesota
Johnson, J.M.; Ruschmeyer, O.R.; Odlaug, T.O.; Olson, Y.A. (1970). Algal bioassay potential primary productivity studies of the lower St. Louis River, Minnesota, in: Advances in water pollution research (Proceedings of the Fifth International Conference 1970) Volume 2. pp. 1-10
In: (1970). Advances in water pollution research (Proceedings of the Fifth International Conference 1970) Volume 2[s.n.][s.l.], more
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