Columbia subject headings:
Government productivity--United States--Measurement--Abstracts.
Government productivity--United States--Measurement--Case studies.
Industrial productivity--United States--Measurement--Abstracts.
Industrial productivity--United States--Measurement--Case studies.
Harvard subject headings:
Government productivity--United States--Measurement--Abstracts.
Government productivity--United States--Measurement--Case studies.
Industrial productivity--United States--Measurement--Abstracts.
Industrial productivity--United States--Measurement--Case studies.
Princeton subject headings:
Government productivity--United States--Measurement--Abstracts.
Government productivity--United States--Measurement--Case studies.
Industrial productivity--United States--Measurement--Abstracts.
Industrial productivity--United States--Measurement--Case studies.