TY  - JOUR
T1  - Mathematical Contributions to the Theory of Evolution. XIX. Second Supplement to a Memoir on Skew Variation
JF  - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934)
VL  - 216
SP  - 429
EP  - 457
PY  - 1916/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1916.0009
M3  - doi:10.1098/rsta.1916.0009
AU  - Pearson, K.
ER  -