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1Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania /by Barker, James L., 1936-
Published 1978
Government Document Book -
2by Koprowski, Hilary, 1916-
Published 1987
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Unknown -
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4by Davies, Helen Jean Conrad, 1925-
Published 1987
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Unknown -
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7Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania /by Barker, James L., 1936-
Published 1978
Government Document Book -
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