Editore: U.S. Environmental Protection Agency, Ada, OK, 1977
Da: Stephen Peterson, Bookseller, Eden Prairie, MN, U.S.A.
Trade Paperback. Condizione: Very Good. Very Good, 53-page, stapled paperback with minor soiling to wraps, former owner's name inked in top corner of front wrap, and faint impression of paperclip in top edge of front wrap; text is unmarked.