Transcription:
FORD, James Alfred & WILLEY, Gordon R[andolph]
Surface survey of the Viru Valley, Peru. [Ill.]
1-2.
4:o New York 1949.
Arkeol
prer
Se: Anthropological papers of the American museum of natural history.
Enogr.
Vol.43:1. d Inse.
New Yors. Amer. mus. of net. hist.
1.Ford,J.A. &: Willey,G.R.,Viru Valley:Background and problems.
2.Ford,J.A.,Cultural dating of prehistoric sites in Viru Valley,Peru.
Diss.New York, Columbia univ.]
11.5.52