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About demographics

Sergey Mokhrov

Science, family, demography, sociology

Witnesses of the demographic transition.

Specialized content of population increase and childbearing for general users and researchers and published by managers of channels and groups under the supervision of the think tank of virtual civilization instagram.com/Farzandiaaeitaa.com/Farzandiasplus.ir/Farzandiayoutube.com/@Farzandiakvaval:t.me/Tamadonia