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by Declan Diver (University of Glasgow, GB)
by University; Yale
by Rogalski; Mircea S.
by Fuchs, Jurgen; Mickelsson, Jouko; Rozenblioum, Grigori; et al.
by Martin R. Speight (University of Oxford); Mark D. Hunter (University of Michigan); Allan D. Watt (Centre for Ecology and Hydrology, Edinburgh, UK)
by Lockyer, J. Norman
by The Seybert Commission, Seybert Commissi
by Hogg, Alan J.
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