TY  - JOUR
A1  - Anichkin, A.B.
A1  - Vishnevskii, A.G.
T1  - 3 types of birthrates in the USSR - stages of demographic transition
Y1  - 1992
JF  - Matekon
VL  - 28
IS  - 4
SP  - 61
EP  - -74

ER  -