TY  - GEN
AU  - Kislyi,A E
TI  - [Correlation of the sex ratio:  economic needs and traditions]
PY  - 1991///0703
KW  - Demography
KW  - Population
KW  - Population Characteristics
KW  - Sex Distribution
KW  - Sex Factors
KW  - Sex Ratio
N1  - Publication Type: English Abstract; Journal Article
ER  -