The balance of births and deaths - Kuczynski, Robert Rene 1876- (New York Macmillan, 1928)
I. Western and Northern Europe -- II. Eastern and Southern Europe.
On cover : The institute of economics of the Brookings institution. [Publication no. 29, 43]
Vol. II has imprint : Washington, D.C., The Brookings Institution.
Keywords: Europe -- Statistics, Vital; Europe -- Population