TY  - GEN
AU  - Cousins, Winifred M
TI  - The sex-ratio among negroes as illustrated by certain British colonies
U1  - Pam 312.9 
PY  - 1935///
CY  - n.p.
N1  - Extract from Sociology Review, vol. 27, no. 4, October 1935
ER  -