BPH
Proceedings of the American Association for the Advancement of Science. Philadelphia, PA, etc. 1st-73rd, (1848-1920/21), 1849-1921. Proc. Amer. Assoc. Advancem. Sci. Preceded by: Abstract of the proceedings of the Association of American Geologists and Naturalists. Boston, MA. Superseded by: Summarized proceedings of the American Association for the Advancement of Science. Philadelphia, PA, New York, NY. HI 69767