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Ionic composition and nitrate in drainage water from fields fertilized with different nitrogen sources, Middle Swamp watershed, North Carolina, August 2000-August 2001 by Stephen L. Harden and Timothy B. Spruill ; prepared in cooperation with the North Carolina Department of Environment and Natural Resources, Division of Water Quality, Groundwater Section. por

Series Scientific investigations report ; 2004-5123

Detalles de publicación: [Reston, Va.] U.S. Geological Survey 2004

Disponibilidad: Ítems disponibles para préstamo: Biblioteca Encarnación Valdés (1)Signatura topográfica: 363.7394756 H2591i.

Imagen de OpenLibrary

Ionic composition and nitrate in drainage water from fields fertilized with different nitrogen sources, Middle Swamp watershed, North Carolina, August 2000-August 2001 [microform] by Stephen L. Harden and Timothy B. Spruill ; prepared in cooperation with the North Carolina Department of Environment and Natural Resources, Division of Water Quality, Groundwater Section. por

Series Scientific investigations report ; 2004-5123.

Detalles de publicación: [Reston, Vir.] U.S. Geological Survey 2004

Disponibilidad: Ítems disponibles para préstamo: Biblioteca Encarnación Valdés (1)Signatura topográfica: I 19.42/4-4:2004-5123.