erovnuli-samecniero-biblioteka Search for 'Provider:Dept. of Internal Affairs, Topographic and Geologic Survey,'

The Pennsylvania geological survey; administrative report,

By Pennsylvania..
Harrisburg, Pa., Dept. of internal affairs, Topographic and geologic survey, 1931 .
38 p. , At head of title: Pennsylvania geological survey, fourth series. 23 cm..

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Building stones of Pennsylvania /

By Stone, Ralph W..
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1932 .
vii, 316 p. : , At head of title: Pennsylvania Geological Survey, Fourth series. 23 cm..

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Ground water in northwestern Pennsylvania /

By Leggette, R. M..
Harrisburg : Pa. Dept. of Internal Affairs, Topographic and Geologic Survey, 1936 .
iv, 215 p. : , Prepared in cooperation between the United States Geological Survey and the Pennsylvania Topographic and Geologic Survey. 24 cm..

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Recent geological history of the Delaware Valley below the Water Gap /

By Ward, Freeman,.
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1938 .
v, 76 p. : 23 cm..

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Ground-water resources of Pennsylvania,

By Lohman, Stanley William,.
Harrisburg, Pa., Dept. of Internal Affairs, Topographic and Geologic Survey, 1941 .
vi, 32 p. , At head of title: Pennsylvania Geologic Survey, fourth series. 24 cm..

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Guidebook to the geology of the Pennsylvania turnpike,

By Cleaves, Arthur B..
Harrisburg, Pa., Dept. of Internal Affairs, Topographic and Geologic Survey, 1942 .
iv, 37 p. 23 cm..

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Lehigh county, Pennsylvania. Geology and geography,

By Miller, Benjamin L..
Harrisburg, Pa., Dept. of internal affairs, Topographic and geologic survey, 1941 .
viii, 492 p. incl. illus., tables. 24 cm..

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