Record Display for the EPA National Library Catalog
RECORD NUMBER: 24 OF 276Main Title | Bedrock topography of northeast Iowa, | ||||||||||||
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Author | Hansen, Robert E. | ||||||||||||
Publisher | U.S. Geological Survey, | ||||||||||||
Year Published | 1975 | ||||||||||||
OCLC Number | 02858298 | ||||||||||||
Subjects | Iowa--Maps, Topographic | ||||||||||||
Holdings |
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Collation | col. map 106 x 135 cm. on 2 sheets fold. in envelope 30 x 24 cm. | ||||||||||||
Notes | "Prepared in cooperation with the Iowa Geological Survey." Includes text with bibliography. |