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1
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5Published 1990Government Document Book
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6
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7Published 1995Government Document Book
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8Published 1995Government Document Book
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9Published 1995Government Document Book
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10Published 1997Government Document Book
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11
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12Published 1997Government Document Book
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13Evaluation of catchment delineation methods for the medium-resolution National Hydrography Dataset /Published 2009Get full text
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15Published 1999Government Document Book
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16Published 1988Government Document Microform Book
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20Published 1993Government Document Microform Book