Andere Kunden interessierten sich auch für
![River Science at the U.S. Geological Survey]( "River Science at the U.S. Geological Survey")
River Science at the U.S. Geological Survey71,99 €![Watershed Research in the U.S. Geological Survey]( "Watershed Research in the U.S. Geological Survey")
Watershed Research in the U.S. Geological Survey56,99 €![Future Challenges for the U.S. Geological Survey's Mineral Resources Program]( "Future Challenges for the U.S. Geological Survey's Mineral Resources Program")
Future Challenges for the U.S. Geological Survey's Mineral Resources Program57,99 €![Assessment of the U.S. Outer Continental Shelf Environmental Studies Program]( "Assessment of the U.S. Outer Continental Shelf Environmental Studies Program")
Assessment of the U.S. Outer Continental Shelf Environmental Studies Program46,99 €![Opportunities for the Gulf Research Program]( "Opportunities for the Gulf Research Program")
Opportunities for the Gulf Research Program53,99 €![Assessment of the U.S. Outer Continental Shelf Environmental Studies Program]( "Assessment of the U.S. Outer Continental Shelf Environmental Studies Program")
Assessment of the U.S. Outer Continental Shelf Environmental Studies Program55,99 €![Report of E.S. De Rottermund, Esquire, Chemical Assistant to the Geological Survey of the Province [microform]]( "Report of E.S. De Rottermund, Esquire, Chemical Assistant to the Geological Survey of the Province [microform]")
Report of E.S. De Rottermund, Esquire, Chemical Assistant to the Geological Survey of the Province [microform]15,99 €
![Report of E.S. De Rottermund, Esquire, Chemical Assistant to the Geological Survey of the Province [microform]](https://bilder.buecher.de/produkte/65/65591/65591566m.jpg "Report of E.S. De Rottermund, Esquire, Chemical Assistant to the Geological Survey of the Province [microform]")
The U.S. Geological Survey (USGS) established the National Water Quality Assesment (NAWQA) program in 1985 to assess water quality conditions and trends in representative river basins and aquifers across the United States. With this report, the NRC's Water Science and Technology Board has provided advice to USGS regarding NAWQA five separate times as the program evolved from an unfunded concept to a mature and nationally-recognized program in 2002. This report assesses the program's development and representative accomplishments to date and makes recommendations on opportunities to improve NAWQA as it begins its second decade of nationwide monitoring.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.