Implementation of the Clean Air Act National Ambient Air Quality Standards (NAAQS) Revisions for Ozone & Particulate Mat.
Washington, DC: GPO, 1998. 24 cm, 263, wraps, illus., slight wear and soiling to covers. More
Washington, DC: GPO, 1998. 24 cm, 263, wraps, illus., slight wear and soiling to covers. More
Washington, DC: GPO, 1978. 24 cm, 822, wraps, illus., covers slightly scufed. More
Washington, DC: GPO, 1995. 24 cm, 122, wraps. More
Washington, DC: GPO, 1995. 24 cm, 122, wraps. More
Washington, DC: GPO, 1997. 23 cm, 64, wraps, some wear and soiling to covers, crease on front page. More
Washington, DC: GPO, 1996. 24 cm, 159, wraps. More
Washington, DC: GPO, 1995. 24 cm, 169, wraps, mailing label on rear page. More
Washington, DC: GPO, 1978. 24 cm, 1285, wraps, illus., references, edges soiled, covers worn and soiled, some damp staining at bottom edge. More
Washington, DC: U. S. Government Printing Office, 1991. Presumed first edition/first printing. Wraps. iii, 411 p. More
Washington, DC: U.S. Government Printing Office, 2002. Presumed first edition/first printing. Wraps. iii, 43 p. More
Washington, DC: U.S. Government Printing Office, 1978. Presumed first edition/first printing. Wraps. Part 2 ONLY. iv, 207-482 p. Tables. Occasional footnotes. More