Knygos.lt nariams
Knygos.lt nariams
- Išsiųsime per 12–18 d.d.
/images/books/10506547/9781499622782.jpg)
- Autorius: U S Department of the Interior
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2014
- Puslapiai: 186
- ISBN-10: 1499622783
- ISBN-13: 9781499622782
- Formatas: 15.2 x 22.9 x 1 cm, minkšti viršeliai
- Kalba: Anglų
Nutrient Concentrations and Loads in the Northeastern United States? Status and Trends, 1975?2003 (el. knyga) (skaityta knyga) | knygos.lt
Atsiliepimai
Aprašymas
The U.S. Geological Survey (USGS) National Water Quality Assessment Program (NAWQA) began regional stud-ies in 2003 to synthesize information on nutrient concentra-tions, trends, stream loads, and sources. In the northeastern United States, a study area that extends from Maine to central Virginia, nutrient data were evaluated for 130 USGS water-quality monitoring stations.
- Autorius: U S Department of the Interior
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2014
- Puslapiai: 186
- ISBN-10: 1499622783
- ISBN-13: 9781499622782
- Formatas: 15.2 x 22.9 x 1 cm, minkšti viršeliai
- Kalba: Anglų
The U.S. Geological Survey (USGS) National Water Quality Assessment Program (NAWQA) began regional stud-ies in 2003 to synthesize information on nutrient concentra-tions, trends, stream loads, and sources. In the northeastern United States, a study area that extends from Maine to central Virginia, nutrient data were evaluated for 130 USGS water-quality monitoring stations.
Atsiliepimai