Atmospheric turbidity over the United States from 1967 to 1976 /

Bibliographic Details
Main Author:	Robinson, Elmer
Corporate Author:	Environmental Sciences Research Laboratory
Other Authors:	Valente, Ralph J.
Format:	Government Document Book
Language:	English
Published:	Research Triangle Park, NC : U.S. Environmental Protection Agency, Environmental Sciences Research Laboratory ; 1982.
Subjects:	Atmospheric turbidity > United States. Air > Pollution > United States.

Description
Item Description:	Caption title. At head of title: Project summary. "Sept. 1982." "EPA-600/S3-82-076."
Physical Description:	6 pages : illustrations, maps ; 28 cm.