Ford, James Alfred, & Willey, Gordon
R/andolph/
Surface survey of the Viru valley, Peru. 1.
Viru valley: background and problems. /By/ Ja-
mes Alfred Ford and Gordon R. Willey. 2. Cultu-
ral dating of prehistoric sites in Viru valley,
Peru. /By/ James Alfred Ford.
4:o New York 1949.
2: Diss. New York,Columbia university.
-Pagers^ Anthropological, of the American
museum of natural history. Vol. 43. P.I.

Ford, James Alfred, & Willey, Gordon R/andolph/
Surface survey of the Virú valley, Peru. 1.
Virú valley: background and problems. /By/ Ja-
mes Alfred Ford and Gordon R. Willey. 2. Cultu-
ral dating of prehistoric sites in Virú valley,
Peru. /By/ James Alfred Ford.
4:0 New York 1949.
2: Diss. New York,Columbia university.
=Papers, Anthropological, of the American
museum of natural history. Vol. 43. P.1.