How clean is our air? : a decade of change : air quality in the Tennessee Valley region / prepared by William J. Parkhurst, Barry L. Barnard

Author: Parkhurst, William J.
Published: [Muscle Shoals, Ala.] : Tennessee Valley Authority, Resource Development, River Basin Operations, Water Resources Division, Atmospheric Science Department, [1990]
Physical Description: 21 pages : illustrations ; 22 x 28 cm
Additional Creators: Barnard, Barry L., Tennessee Valley Authority. River Basin Operations, and Tennessee Valley Authority. Atmospheric Science Department