National gas survey.
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, DC :
U.S. Government Printing Office,
1974-1975.
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| Subjects: |
| Item Description: | "Volumes 2,3,4, and 5 (dated 1973) were published in 1974. Volume 1 (dated 1975) was published in 1975." |
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| Physical Description: | volumes : illustrations ; 26 cm |