TY - GEN AU - Williams,Patrick Ryan AU - Keefer,D AU - Nash,D AU - Sims,Kenneth AU - Dayton,Christopher AU - Moseley,Michael AU - Forte,Maurizio ED - Proceedings of the 2nd Italy-United workshop TI - Envisioning the invisible: reconstructing the taphonomy of ancient Andean agricultural landscapes throught GIS slope stability models T2 - BAR International series 1379 SN - 184171819x N1 - bibliogr. p. 59 ER -