Naturalists' guide to fresh-water aquarium fish / by J. J. Hoedeman. [Translated by Manly Banister. Edited and adapted for American readers by Louisa Bumagin Hellegers] Photos. by A. van den Nieuwenhuizen
"Revised and updated edition ... of the Dutch Encyclopedia of fresh-water fish, of 1948 to 1956, and its sequels, under the titles: Encyclopedie voor de aquariumhouder and Elseviers aquariumvissen encyclopedie."