يعرض 1 - 10 نتائج من 37 نتيجة بحث عن 'Geological Survey (U.S.)', وقت الاستعلام: 0.11s تنقيح النتائج
  1. 1

    Water quality in the Delaware River Basin, Pennsylvania, New Jersey, New York, and Delaware, 1998-2001

    منشور في 2004
    كتاب

    Water quality in the Delaware River Basin, Pennsylvania, New Jersey, New York, and Delaware, 1998-2001
  2. 2

    Trends in concentrations of polychlorinated biphenyls in fish tissue from selected sites in the Delaware River basin in New Jersey, New York, and Pennsylvania, 1969-98 حسب Riva-Murray, Karen

    منشور في 2003
    كتاب

    Trends in concentrations of polychlorinated biphenyls in fish tissue from selected sites in the Delaware River basin in New Jersey, New York, and Pennsylvania, 1969-98
  3. 3

    Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the lower Susquehanna River Basin, Pennsylvania حسب Cravotta, Charles A.

    منشور في 2002
    كتاب

    Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the lower Susquehanna River Basin, Pennsylvania
  4. 4

    Ground-water resources of the Middle Rio Grande Basin, New Mexico حسب Bartolino, James R.

    منشور في 2002
    كتاب

    Ground-water resources of the Middle Rio Grande Basin, New Mexico
  5. 5

    Lake Pontchartrain Basin bottom sediments and related environmental resources

    منشور في 2002
    احصل على النص الكامل
    Electronic Resource

    Lake Pontchartrain Basin bottom sediments and related environmental resources
  6. 6

    The compact NASA atlas of the solar system حسب Greeley, Ronald

    منشور في 2001
    كتاب

    The compact NASA atlas of the solar system
  7. 7

    Ground-water-level monitoring and the importance of long-term water-level data حسب Taylor, Charles J.

    منشور في 2001
    كتاب

    Ground-water-level monitoring and the importance of long-term water-level data
  8. 8

    An interdisciplinary assessment of regional-scale nonpoint ground-water vulnerability theory and application حسب Bernknopf, Richard L. (Richard Lewis)

    منشور في 2001
    Connect to resource online
    كتاب

    An interdisciplinary assessment of regional-scale nonpoint ground-water vulnerability theory and application
  9. 9

    Beyond the Golden Gate oceanography, geology, biology, and environmental issues in the Gulf of the Farallones

    منشور في 2001
    احصل على النص الكامل
    كتاب

    Beyond the Golden Gate oceanography, geology, biology, and environmental issues in the Gulf of the Farallones
  10. 10

    Comparative water-quality assessment of the Hai He River basin in the People's Republic of China and three similar basins in the United States

    منشور في 2001
    كتاب

    Comparative water-quality assessment of the Hai He River basin in the People's Republic of China and three similar basins in the United States

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