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1
Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania /
by Barker, James L., 1936-
Harrisburg, Pa. : Washington : Dept. of the Interior, Geological Survey, Water Resources Division ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978
Harrisburg, Pa. : Washington : Dept. of the Interior, Geological Survey, Water Resources Division ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978
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2
by McCarren, Edward F.
Washington, [D.C.] : U.S. Government Printing Office, 1972
Washington, [D.C.] : U.S. Government Printing Office, 1972
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3
by Jones, Benjamin L.
Washington, D.C. : U.S. Government Printing Office, 1966
Washington, D.C. : U.S. Government Printing Office, 1966
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4
5
6
by Lohman, S. W. (Stanley William), 1907-1992
Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1937
Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1937
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7
by Galeone, Daniel G.
Lemoyne, Pa. : Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey ; The Survey, Branch of Information Services, distributor, 1996
Lemoyne, Pa. : Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey ; The Survey, Branch of Information Services, distributor, 1996
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8
by Wood, Perry Rowley, 1920-
Harrisburg : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey, 1964
Harrisburg : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey, 1964
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Book
9
by Heim, R. E.
Harrisburg, Pa : Pennsylvania District office of the U.S. Geological Survey. 1985
Harrisburg, Pa : Pennsylvania District office of the U.S. Geological Survey. 1985
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Book
10
by Lytle, William S.
Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, 1976
Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, 1976
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Book
11
by Munn, Malcolm John, 1874- .
Harrisburg, C. E. Aughinbaugh, printer to the stae of Pennsylvania, 1910
Harrisburg, C. E. Aughinbaugh, printer to the stae of Pennsylvania, 1910
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Book
12
by Shaw, E. W. (Eugene Wesley), 1881-1935
Washington : Govt. Print. Off., 1911
Washington : Govt. Print. Off., 1911
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13
by Helm, R. E.
Harrisburg, Pa : Pennsylvania District office of the U.S. Geological Survey, 1985
Harrisburg, Pa : Pennsylvania District office of the U.S. Geological Survey, 1985
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14
by Munn, Malcolm John, 1874-
Harrisburg, C. E. Aughinbaugh, 1910
Harrisburg, C. E. Aughinbaugh, 1910
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15
by Ballaron, Paula B.
Harrisburg, PA : Susquehanna River Basin Commission, 1996
Harrisburg, PA : Susquehanna River Basin Commission, 1996
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16
by Reed, Lloyd A.
Washington, D.C. : U.S. Government Printing Office, 1971
Washington, D.C. : U.S. Government Printing Office, 1971
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17
by Williams, Kenneth F., 1941-
Washington, D.C. : U.S. Government Printing Office, 1972
Washington, D.C. : U.S. Government Printing Office, 1972
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18
by Durfor, Charles N. (Charles Norman), 1923-1994
Washington, D.C. : U.S. Government Printing Office, 1963
Washington, D.C. : U.S. Government Printing Office, 1963
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19
by Speight, Deloris W.
Denver, Colo. : U.S. Geological Survey, Books and Open-File Reports Section [distributor], 1989
Denver, Colo. : U.S. Geological Survey, Books and Open-File Reports Section [distributor], 1989
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Book
20
by O'Neill, Bernard J., 1920-
Harrisburg [Topographic and Geologic Survey], 1976
Harrisburg [Topographic and Geologic Survey], 1976
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