River basin surveys papers, 15-20 /

Bibliographic Details
Other Authors:	Roberts, Frank H. H. (Frank Harold Hanna), 1897-1966 (Editor)
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U. S. Government Printing Office, 1960.
Series:	Bulletin (Smithsonian Institution. Bureau of American Ethnology) ; 176.
Subjects:	Indians of North America > Antiquities. Excavations (Archaeology) > United States. Archaeological surveying.