----------------------------Original message---------------------------- I am interested in finding out more information about Bailey's "Ecoregions of the United States" map revised February 23, 1994 and published by the USForest Service. In particular: what is the scale? how can I get a copy of it? What does it cost? Does a digital version exist and in what format? Nina J. Mata EPA/EPIC - Hughes STX [log in to unmask]