Concentration and productivity
Subtitle: some preliminary problems and findings
By: by Betty Bock and Jack Farkas.
Contributors: Farkas, Jack,
Series: The Conference Board studies in business economics; National Industrial Conference Board
Publisher: National Industrial Conference Board
Published: 1969
Place of publication: New York
Number of pages: 170
Subjects: Labor productivity -- United States; Big business -- United States
Notes: "A research report from the Conference Board."

Bibliography : p. 166-168.