Record Display for the EPA National Library Catalog
RECORD NUMBER: 1 OF 8Main Title | 9th Annual Pennsylvania Clean Streams and Clean Air Conference Proceedings, May 5, 1961 .. Penn Harris, Harrisburg, Pa. | |||||||||||
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Publisher | Pennsylvania State Chamber of Commerce, | |||||||||||
Year Published | 1961 | |||||||||||
OCLC Number | 13735220 | |||||||||||
Subjects | Air quality--Pennsylvania | |||||||||||
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Collation | 56 p. | |||||||||||
Notes | Cover title. |