Time on the cross; the economics of American Negro slavery - Fogel, Robert William; Engerman, Stanley L. (Boston : Little, Brown, 1974)
Supplemented by: "Evidence and methods, a supplement" (xi, 267 p. : ill. ; 22 cm.) published: Boston : Little, Brown, 1974. Call number: E449.F65 Suppl.
Donated By Akbar Ali Khan
Keywords: Slavery -- Economic aspects -- United States; Slavery -- United States -- Econometric models; Economics