VARIATION AND CORRELATION IN THE EARTHWORM

Authors:
  • RPRaymond Pearl
    Raymond Pearl
  • WFWilbur N. Fuller
    Wilbur N. Fuller

Abstract
RAYMOND PEARL, WILBUR N. FULLER; VARIATION AND CORRELATION IN THE EARTHWORM*, Biometrika, Volume 4, Issue 1-2, 1 June 1905, Pages 213–229, https://doi.org/10.1