Cover image for Fertility and reproduction; methods of measuring the balance of births and deaths
Fertility and reproduction; methods of measuring the balance of births and deaths
Title:
Fertility and reproduction; methods of measuring the balance of births and deaths
Author:
Kuczynski, Robert René, 1876-1947.
Publication Information:
New York : Falcon Press, 1932.
Physical Description:
94 pages : diagrams ; 24 cm
Language:
English
Format :
Book