Control-structure ratings on the Chicago Sanitary and Ship Canal near Lockport, Illinois /
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| Corporate Author: | |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Reston, Virginia :
U.S. Department of the Interior, U.S. Geological Survey,
2012.
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| Series: | Scientific investigations report ;
2012-5131. |
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| Online Access: | https://purl.fdlp.gov/GPO/gpo32475 |
| Physical Description: | 1 online resource (vi, 25 pages) : color illustrations, color maps. |
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| Bibliography: | Includes bibliographical references (page 25). |