Editore: U.S. Environmental Protection Agency, 1973
Da: GloryBe Books & Ephemera, LLC, Deforest, WI, U.S.A.
Hardcover. Condizione: Good. Good plus. NOT A FORMER LIBRARY BOOK.
Editore: US Envir Res Center Off Res & Devel, Wash, DC, 1973
Da: Larry W Price Books, Portland, OR, U.S.A.
Prima edizione
Hardcover. Condizione: Very Good. 1st Edition. 386 pp., Grey Hardback, VG, no DJ, 1st ed.