| 000 | 00526nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 250319s2004 us ||||| |||| 00| 0 eng d | ||
| 100 |
_aSwain, Lindsay A. _9319808 |
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| 245 |
_aSummary of the Hydrogeology of the Valley and Ridge, Blue Ridge and Piedmont Physiographic Provinces in the Eastern Unites States : _bProfessional Paper 1422-A. / _cLindsay A. Swain ; T. O. Mesko ; E. F. Hollyday. |
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| 250 | _aVI. | ||
| 264 |
_aReston, [Virginia] : _bU.S. Geological Survey, _c2004. |
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| 653 | _aგეომორფოლოგია | ||
| 999 |
_c815664 _d815662 |
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