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Precipitation modification:

Lackner, Jack D ; Johnson, Ralph Whitney, 1923- ; United States. National Water Commission. Engineering and Environmental Sciences Division
http://hdl.handle.net/2027/uiug.30112099072669. , 1971

Link: http://hdl.handle.net/20..

Management of the high seas fisheries of the northeastern P..

a preliminary survey of current issues Contribution ... College of Fisheries, University of Washington ; 160;University of Washington publications in fisheries ; N.S., 2,2

Cleve, Richard Van ; Johnson, Ralph Whitney , 1963

Exemplar: Zentrale:Magazin ab 7040

Cleaning up Europe's waters

economics, management, and policies Praeger special studies in international politics and government

Johnson, Ralph Whitney ; Johnson, Ralph W. ; Brown, Gardner M. , 1976

Exemplar: Zentrale:E02 a swl 768/442

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