The algal bowl: Lakes and man
Vallentyne, J.R. (Ed.) (1974). The algal bowl: Lakes and man. Miscellaneous Special Publication (Canada. Fisheries and Marine Service), 22. Department of the Environment - Fisheries and Marine Service: Ottawa. 186 pp.
Deel van: Miscellaneous Special Publication (Canada. Fisheries and Marine Service). Ontario. Fisheries and Marine Service: Ottawa, Ont.. ISSN 0701-7650, meer
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