Reconnaissance of the chemical quality of surface waters of the Sabine River Basin, Texas and Louisiana /

by Hughes, Leon S.
Published 1964

Chemical composition of Texas surface waters, 1963 /

by Hughes, Leon S.
Published 1965

Reconnaissance of the chemical quality of surface waters of the Neches River Basin, Texas /

by Hughes, Leon S.
Published 1965

Chemical composition of Texas surface waters, 1958 /

by Hughes, Leon S.
Published 1961

Chemical composition of Texas surface waters, 1957 /

by Hughes, Leon S.
Published 1959

Chemical composition of Texas surface waters, 1962 /

by Hughes, Leon S.
Published 1965

Chemical composition of Texas surface waters, 1960 /

by Hughes, Leon S.
Published 1962

Chemical composition of Texas surface waters, 1959 /

by Hughes, Leon S.
Published 1962

Chemical composition of Texas surface waters, 1961 /

by Hughes, Leon S.
Published 1963

Reconnaissance of the chemical quality of surface waters of the San Jacinto River Basin, Texas /

by Hughes, Leon S.
Published 1966

Reconnaissance of the chemical quality of surface waters of the Sabine River basin, Texas and Louisiana /

by Hughes, Leon S.
Published 1965

Base-flow studies, Pedernales River, Texas : quantity and quality, April-May, 1962 /

by Holland, Pat H., Hughes, Leon S.
Published 1964

Reconnaissance of the chemical quality of surface waters of the Neches River Basin, Texas /

by Hughes, Leon S., Leifeste, Donald K., 1932-
Published 1967

Natural sources of salinity in the Brazos River, Texas : with particular reference to the Croton and salt Croton Creek basins /

by Baker, R. C. (Richard Crane), Hughes, Leon S., Yost, I. D.
Published 1964

Reconnaissance of the chemical quality of surface waters of the Trinity River Basin, Texas /

by Leifeste, Donald K., 1932-
Published 1967

Natural sources of salinity in the Brazos River, Texas : with particular reference to the Croton and salt Croton Creek basins /

by Baker, R. C. (Richard Crane)
Published 1964

Reconnaissance of the chemical quality of surface waters of the Red River Basin, Texas /

by Leifeste, Donald K., 1932-
Published 1971

Contributions to the hydrology of the United States, 1966.

Published 1968