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Actions The results URL is copied to the clipboard Download current page Download all pages Print current page Print all pages Refine Author Casey, H. 1 Clarke, R. 1 Clarke, R.T. 1 Marker, A.F.H. 1 Palmer, J. 1 Material artikel 1 boek 1 Year 1983 1 1981 1	Results Library catalogue Author: Clarke, R. 2 Hits 1 The human environment, action or disaster? An account of a public hearing held in London, June 1982. 1983 R. Clarke; J. Palmer Work Copy number 2304 Remove from selection Add to selection The seasonal variation in silicon concentration in chalk-streams in relation to diatom growth 1981 H. Casey; R.T. Clarke; A.F.H. Marker Freshwater Biology ; Vol. 11 (1981)‎ Work Copy number 34988 Remove from selection Add to selection 1

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