Nitrate in the Mississippi River and its tributaries, 1980-2010 : an update /

Nitrate in the Columbia aquifer, central Delmarva Peninsula, Maryland /
by: Bachman, L. Joseph
Published: (1984)

Data on natural organic substances in dissolved, colloidal, suspended-silt and -clay, and bed-sediment phases in the Mississippi River and some of its tributaries, 1987-90 /
by: Leenheer, J. A., et al.
Published: (1995)

Pesticides and nitrates in surficial sand and gravel aquifers as related to modeled contamination susceptibility in part of the Upper Mississippi River Basin /
by: Hanson, Paul E.
Published: (1998)

Variability of nutrients in streams in part of the Upper Mississippi River Basin, Minnesota and Wisconsin.
Published: (1997)

Quality of water and bottom material of streams that drain potential lignite mining areas in the outcrop area of the Wilcox Group in Mississippi /
by: Kalkhoff, Stephen J.
Published: (1989)

Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98 /
by: ZumBerge, Jeremy R. (Jeremy Ryan), et al.
Published: (2003)

Reducing nutrient loads, especially nitrate-nitrogen, to surface water, ground water, and the Gulf of Mexico : topic 5, report for the integrated assessment on hypoxia in the Gulf of Mexico /
Published: (1999)

Nitrate (NO₂+NO₃-N) in ground water of the Upper Snake River Basin, Idaho and western Wyoming, 1991-95 /
by: Rupert, Michael, 1959-
Published: (1997)

Mississippi river water quality and interstate collaboration : summary of a workshop /
Published: (2014)

Occurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993 /
by: Goolsby, D. A., et al.
Published: (1993)

Nitrate contamination : exposure, consequence, and control /
Published: (1991)

Water-quality assessment of part of the upper Mississippi River Basin, Minnesota and Wisconsin : nitrogen and phosphorus in streams, streambed sediment, and ground water, 1971-94 /
by: Kroening, Sharon E., et al.
Published: (1997)

Transport and fate of acetone in an outdoor model stream, Stennis Space Center near Bay St. Louis, Mississippi /
by: Rathbun, R. E.
Published: (1989)

Surface water supply of the United States, 1916.
by: Grover, Nathan Clifford, 1868-1956
Published: (1918)

Surface water supply of the United States, 1924.
by: Grover, Nathan Clifford, 1868-1956
Published: (1928)

Surface water supply of the United States, 1939.
by: Paulsen, Carl G.
Published: (1940)

Surface water supply of the United States, 1926.
by: Grover, Nathan Clifford, 1868-1956
Published: (1930)

Surface water supply of the United States, 1932.
by: Grover, Nathan Clifford, 1868-1956
Published: (1933)

Surface water supply of the United States, 1923.
by: Grover, Nathan Clifford, 1868-1956
Published: (1925)

Surface water supply of the United States, 1927.
by: Grover, Nathan Clifford, 1868-1956
Published: (1930)

Surface water supply of the United States, 1929.
by: Grover, Nathan Clifford, 1868-1956
Published: (1931)

Surface water supply of the United States, 1917.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1919)

Surface water supply of the United States, 1946.
by: Paulsen, Carl G.
Published: (1948)

Surface water supply of the United States, 1959.
by: Wells, J. V. B.
Published: (1960)

Surface water supply of the United States, 1915.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1917)

Surface water supply of the United States, 1931.
by: Grover, Nathan Clifford, 1868-1956
Published: (1932)

Surface water supply of the United States, 1947.
by: Paulsen, Carl G.
Published: (1949)

Surface water supply of the United States, 1925.
by: Grover, Nathan Clifford, 1868-1956
Published: (1929)

Surface water supply of the United States, 1933.
by: Grover, Nathan Clifford, 1868-1956
Published: (1935)

Surface water supply of the United States, 1928.
by: Grover, Nathan Clifford, 1868-1956
Published: (1931)

Surface water supply of the United States, 1943.
by: Parker, Glenn L. (Glenn Lane), 1884-
Published: (1945)

Surface water supply of the United States, 1934.
by: Grover, Nathan Clifford, 1868-1956
Published: (1936)

Surface water supply of the United States, 1921.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1923)

Surface water supply of the United States, 1922.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1925)

Surface water supply of the United States, 1930.
by: Grover, Nathan Clifford, 1868-1956
Published: (1932)

Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : review of selected literature /
by: Andrews, William J., 1962-
Published: (1996)