Record Display for the EPA National Library Catalog
RECORD NUMBER: 18 OF 30| Main Title | Ringelmann smoke chart. | |||||||||||
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| CORP Author | United States. Bureau of Mines. | |||||||||||
| Publisher | U.S. Bureau of Mines | |||||||||||
| Year Published | 1955 | |||||||||||
| Report Number | 7718 | |||||||||||
| OCLC Number | 28138719 | |||||||||||
| Subjects | Smoke prevention | |||||||||||
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| Collation | 4 p. : ill. ; 27 cm. | |||||||||||
| Notes | "Revision of I. C. 6888." "Revised by L. R. Burdick." "August 1955." |