TY  - CHAP
A1  - Avdeev, A.
T1  - Contraception and abortion: Trends and prospects for the 1990s
Y1  - 1994
A3  - Lutz, W.
A3  - Scherbov, S.
A3  - Volkov, A.
T2  - Demographic trends and patterns in the Soviet Union before 1991
CY  - London/Laxenburg
PB  - Routledge/IIASA

ER  -