World population : an analysis of vital data /
Keyfitz, Nathan, 1913-
World population : an analysis of vital data / Nathan Keyfitz and Wilhelm Flieger. - London : University of Chicago Press, c1968 - xi, 672 p. ; 29 cm.
Bibliography: p. [667]-671.
Population --Statistics.
Population--Statistics.
304.6 / KEW 1968
World population : an analysis of vital data / Nathan Keyfitz and Wilhelm Flieger. - London : University of Chicago Press, c1968 - xi, 672 p. ; 29 cm.
Bibliography: p. [667]-671.
Population --Statistics.
Population--Statistics.
304.6 / KEW 1968