Columbia subject headings:
Input-output analysis--United States--Handbooks, manuals, etc.
Regional economics--United States--Econometric models--Handbooks, manuals, etc.
United States--Economic conditions--Handbooks, manuals, etc.
Harvard subject headings:
Input-output analysis--United States--Handbooks, manuals, etc.
Regional economics--United States--Econometric models--Handbooks, manuals, etc.
United States--Economic conditions--Regional disparities--Handbooks, manuals, etc.
Princeton subject headings:
Input-output analysis--United States--Handbooks, manuals, etc.
Regional economics--Econometric models--Handbooks, manuals, etc.
United States--Economic conditions--Regional disparities--Handbooks, manuals, etc.