“The Demography of Tropical Africa by William Brass, Ansley J. Coale, Paul Demeny, Don F. Heisel, Frank Lorimer, Anatole Romaniuk, and Etienne van de Walk. Princeton, New Jersey: Princeton University Press, 1968. pp.xxiv + 540”., PDR, vol. 8, no. 3, pp. pp.503–506, Sep. 1968, doi: 10.30541/v8i3pp.503-506.