Quality of Our Nation's Groundwater: Where and Why Is it Vulnerable to Contamination National Water Quality Monitoring Council 36:12 9 years ago 1 451 Скачать Далее
Quality of Our Nation’s Groundwater— An Invisible and Vital Resource Carise Barbour 48:08 9 years ago 334 Скачать Далее
Impacts of climate and land use change on groundwater quality British Geological Survey 2:47 1 year ago 709 Скачать Далее
Groundwater quality and contamination Department of Planning, Housing and Infrastructure 1:55 2 years ago 5 953 Скачать Далее
2014 Spring Seminar: Ground Water Quality in Nebraska NebraskaWaterCenter 49:50 10 years ago 525 Скачать Далее
Probing Climate's Impact on Groundwater Quality University of Nebraska–Lincoln 2:08 9 years ago 198 Скачать Далее
Ken Belitz | The Quality of Groundwater Used for Public Supply in the Continental United States The University of Texas Jackson School of Geosciences 55:20 9 months ago 112 Скачать Далее
Potential Corrosivity of Untreated Groundwater in the United States (Public Lecture) USGS Presentations 56:04 7 years ago 622 Скачать Далее