The vegetation of the River Tweed
A detailed account is given of the macrophytic vegetation of the major rivers within the Tweed Basin. Of these rivers, the Tweed and its largest tributary, the Teviot, tare been studied in most detail, both being surveyed from source to mouth. Information brought together on the history and physiogr...
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Durham University
1975
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Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.459516 |