Columbia subject headings:
Economics, Prehistoric--Linear programming.
Indians of North America--Economic conditions.
Indians of North America--Food--Indiana.
Leonard Haag Site (Ind.)
Harvard subject headings:
Economics, Prehistoric--Linear programming.
Indians of North America--Economic conditions.
Indians of North America--Food--Indiana.
Leonard Haag Site (Ind.)
Princeton subject headings:
Archaeology--Methodology--Mathematics.
Indiana--Antiquities.