The balance of births and deaths ...
By Robert R. Kuczynski.
APA Citation
Kuczynski, R. René., Institute of Economics (Washington, D. (1928). The balance of births and deaths ... New York: The Macmillan company.
MLA Citation
Kuczynski, Robert René, 1876-1947, and D.C.) Institute of Economics (Washington. The Balance of Births And Deaths ... New York: The Macmillan company, 1928.
Warning: These citations may not always be complete (especially for serials).