Publisher:
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[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2001] |
Phys. Desc.: |
1 electronic text : HTML file. |
Digital Content: |
Click for online content. |
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Publisher:
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New York : Farrar, Straus and Giroux, 2008. |
ISBN: |
9780374125141 |
Edition: |
First edition. |
Phys. Desc.: |
321 pages ; 24 cm |
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Publisher:
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Boston : Mariner Book, Houghton Mifflin Co., 2007. |
ISBN: |
0618872248 |
Edition: |
1st Mariner Books ed. |
Phys. Desc.: |
xxvii, 324 pages : illustrations ; 21 cm |
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Publisher:
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[Washington, D.C.] : U.S. Environmental Protection Agency, Office of Water, [1999] |
Digital Content: |
Click for online content. |
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Publisher:
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Washington : U.S. Government Printing Office, 2013. |
Phys. Desc.: |
1 online resource (iii, 47 pages) |
Digital Content: |
Click for online content. |
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Publisher:
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Washington : U.S. Government Publishing Office, 2023. |
Phys. Desc.: |
1 online resource (iii, 51 pages) : color illustrations, color maps |
Digital Content: |
Click for online content |
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