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Summary
DescriptionHydraulic head.PNG
English: Hydraulic head
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modified from [1]
Author
Tennessee Valley Authority
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Licensing
Public domainPublic domainfalsefalse
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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18:57, 31 December 2004
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Hydraulic head
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