The effect of inbreeding and crossbreeding upon development
By: D. F. Jones
Published: 1918
Language: eng
Number of pages: 250
Notes: Reprinted from the Proceedings of the National Academy of Sciences, v. 4, August 1918, p. 246-250.

Apparently a summation of a fuller report published in the Bulletin of the Connecticut Agricultural Experiment Station, New Haven, Conn., no. 207, September 1918.