edited by Howard J. White, . (1956). Perkin Centennial, 1856-1956: proc. AATCC: New York.
edited by Howard J. White, . 1956. Perkin Centennial, 1856-1956: proc. AATCC: New York.
edited by Howard J. White, . Perkin Centennial, 1856-1956: proc. AATCC: New York. 1956.