Evolution by means of hybridization Evolution of living beings Lotsy, Johannes Paulus, 1867-1931 creator text book The Hague M. Nijhoff 1916 1916
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ENG Evolution (Biology) Hybridization, Vegetable QH366.2 .L67 1916 https://www.biodiversitylibrary.org/bibliography/20843 sg17000136 10.5962/bhl.title.20843 Library, U.S. Surgeon-General's Office