Proceedings of the National Academy of Sciences of the USA - National Academy of Sciences (U.S.) (Washington, D.C. : The Academy, 1915)
This series of Proceedings is independent of the earlier one of the same title, published in 3 parts, 1877-1895.
Vols. for 1980-1984 issued in two parts: Biological sciences, and, Physical sciences.
Title from volume t.p.
Keywords: Science -- Periodicals