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Record Nr. |
UNINA9910695493103321 |
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Titolo |
Ecological status and trends of the Upper Mississippi River system, 1998 [[electronic resource] ] : a report of the Long Term Resource Monitoring Program / / U.S. Geological Survey, Upper Midwest Environmental Sciences Center |
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Pubbl/distr/stampa |
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La Crosse, WI : , : U.S. Geological Survey, Upper Midwest Environmental Sciences Center, , 1999 |
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Descrizione fisica |
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1 volume : digital, PDF file |
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Collana |
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Long Term Resource Monitoring Program technical report ; ; 99-T 001 |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from HTML title screen (viewed Nov. 7, 2006) |
"April 1999." |
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