Kreidel, George A. Notes of a Catholic biologist by George A. Kreidel. - St. Louis, Mo. B. Herder book co. 1922. - 276 p. 20 cm. Bibliography : prelim. leaves 3-4. LCCN: 22011456 Subjects--Topical Terms: BiologyReligion and science--1900- LC Class. No.: BL262 / .K7 Dewey Class. No.: 215