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I 19.114:M 69 O/2
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U.S. Geological Survey ground-water studies in Missouri |
1 |
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I 19.114:R 13
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Acid rain |
1 |
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I 19.114:R 47
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National Water-Quality Assessment program : water use in the Rio Grande Valley, 1990 |
1 |
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I 19.114:R 59
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National Water-Quality Assessment program--northern Rockies Intermontane basins |
1 |
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I 19.114:SA 5
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National water-quality assessment program : the San Joaquin-Tulare basins |
1 |
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I 19.114:SH 6
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The interdisciplinary research initiative : hydrologic research in the Shingobee River headwaters area, Minnesota |
1 |
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I 19.114:SO 8
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National Water-Quality Assessment program--southern High Plains, Texas and New Mexico |
1 |
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I 19.114:W 29/2
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Water supply and demand in Sedgwick County, Kansas |
1 |
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I 19.115:3
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FDC newsletter |
1 |
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I 19.115/3:3/3
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Mineral resources newsletter |
1 |
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I 19.115/3:3/4
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Mineral resources newsletter |
1 |
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I 19.115/3:4/1
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Mineral resources newsletter |
1 |
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I 19.115/3:4/2
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Mineral resources newsletter |
1 |
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I 19.115/3:4/3
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Mineral resources newsletter |
1 |
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I 19.115/3:4/4
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Mineral resources newsletter |
1 |
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I 19.115/3:5/1
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Mineral resources newsletter |
1 |
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I 19.115/3:5/2
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Mineral resources newsletter |
1 |
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I 19.115/3:6/1
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Mineral resources newsletter |
1 |
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I 19.115/3:991/2
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Mineral resources newsletter |
1 |
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I 19.115/3:992/1
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Mineral resources newsletter |
1 |