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      <marc:subfield code="a">Organic sedimentation and resuspension in Lake Erie (1979) </marc:subfield>
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      <marc:subfield code="c">by M.N. Charlton and D.R.S. Lean.</marc:subfield>
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      <marc:subfield code="a">"The Project Hypo report of the early 1970's recommended further research into the oxygen depletion problem as a prerequisite to knowledge which would avoid management surprises. The present research was designed to clarify the effect of algal productivity on the bottom water oxygen regime. Work was done in 1979 to coincide with other projects and the GLISP intensive surveillance year"--Management perspective, p. 1.</marc:subfield>
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