• publisher: [Philadelphia : Academy of Natural Sciences of Philadelphia]
  • creator: Girard, Charles, 1822-1895 Royal College of Surgeons of England
  • contributor: Royal College of Surgeons of England.
  • Keyword: Fishes, physiology. Electronic books.
  • years: 1855.
  • pages: [6] p. ;
  • notes: 'From the Proceedings of the Academy of Natural Sciences, April, 1855' - caption.
  • download: pdf file