TY  - JOUR
T1  - The Proportion of the Sexes Produced by Whites and Coloured Peoples in Cuba
JF  - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934)
VL  - 200
SP  - 271
EP  - 330
PY  - 1909/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1909.0008
M3  - doi:10.1098/rstb.1909.0008
AU  - Heape, W.
ER  -
