TY  - JOUR
T1  - The Proportion of the Sexes Produced by Whites and Coloured Peoples in Cuba
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 81
IS  - 545
SP  - 32
EP  - 37
PY  - 1909/03/13/
UR  - http://dx.doi.org/10.1098/rspb.1909.0004
M3  - doi:10.1098/rspb.1909.0004
AU  - Heape, W.
ER  -
