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- International Symposium on River Ecology and the Impact of Man, University of Massachusetts, June 2023-23, 1971
International Symposium on River Ecology and the Impact of Man, University of Massachusetts, June 2023-23, 1971(Corporate Name)
Machine generated authority record.
Machine generated authority record.
Work cat.: (OSt): International Symposium on River Ecology and the Impact of Man, University of Massachusetts, June 2023-23, 1971, River ecology and man: proceedings, 1972
Work cat.: (OSt): International Symposium on River Ecology and the Impact of Man, University of Massachusetts, June 2023-23, 1971, River ecology and man: proceedings, 1972