McJunkin, Frederick Eugene, 1933-

Washington, D.C., U.S.A. : Development Information Center, The Agency, [1983]

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Puchtler, Bertold

Corvallis, Or. : U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory, Arctic Environmental Research Station ; Springfield, Va. : for sale by the National Technical Information Service, 1976.

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