New products of the trees : a treatise on Luther Burgank's late introductions ... - Fancher Creek Nurseries.; Roeding, George Christian,; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fresno, Calif, the Fancher Creek Nurseries, [1907], 1907)
https://www.biodiversitylibrary.org/bibliography/87160
Keywords: Plant breeding|Plum|Walnut|