Verlag: Ginn and Co., Publishers, Boston, NY, Chicago and London, 1907
Erstausgabe
Soft cover. Zustand: Very Good -. No Jacket. First Edition. The appendix on statistical methods from Principles of Breeding: A Treatise on Thremmatology by E. Davenport. 32 pages, with graphs, numerical equations, etc. Light exterior soils, fading. Book.