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I 19.76:88-111
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Federal-state cooperative water resources program ground-water activities / |
1 |
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I 19.76:88-112
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The national water-use information program--ground-water perspective |
1 |
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I 19.76:88-113
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Ground-water activities of the U.S. Geological Survey an overview / |
1 |
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I 19.76:88-114
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National water-information clearinghouse activities ground-water perspectives / |
1 |
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I 19.76:88-115
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U.S. Geological Survey ground-water studies in Louisiana |
1 |
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I 19.76:88-116
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U.S. Geological Survey ground-water studies in Washington |
1 |
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I 19.76:88-117
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U.S. Geological Survey ground-water studies in Idaho |
1 |
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I 19.76:88-118
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Regional Aquifer-System Analysis (RASA) Program |
1 |
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I 19.76:88-119
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U.S. Geological Survey ground-water studies in Nevada |
1 |
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I 19.76:88-120
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U.S. Geological Survey ground-water studies in Vermont |
1 |
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I 19.76:88-121
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U.S. Geological Survey ground-water studies in Wyoming |
1 |
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I 19.76:88-122
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U.S. Geological Survey ground-water studies in Alaska |
1 |
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I 19.76:88-123
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U.S. Geological Survey ground-water studies in Arkansas |
1 |
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I 19.76:88-124
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U.S. Geological Survey ground-water studies in Kentucky |
1 |
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I 19.76:88-125
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U.S. Geological Survey ground-water studies in South Dakota |
1 |
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I 19.76:88-126
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U.S. Geological Survey ground-water studies in Montana |
1 |
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I 19.76:88-127
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U.S. Geological Survey ground-water studies in Minnesota |
1 |
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I 19.76:88-128
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U.S. Geological Survey ground-water studies in Ohio |
1 |
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I 19.76:88-129
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U.S. Geological Survey ground-water studies in Oregon |
1 |
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I 19.76:88-130
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U.S. Geological Survey support to other federal agencies--ground-water activities |
1 |
