Izuchenie rozhdaemosti.
Subtitle: (Po materialam spet͡s︡. issledovanii͡a︡ v LatvSSR).
Contributors: Zvidrin̦š, P.
Publisher: "Statistika,"
Published: 1973
Place of publication: Moskva
Language: rus
Number of pages: 176
Subjects: Latvia -- Population.; Latvia -- Statistics, Vital.
Notes: Includes bibliography.
In Cyrillic characters.
At head of title: Sh. Shlindman, P. Zvidrinʹsh.