An essay on the animal oeconomy. Together with observations upon the small pox. By J. Helvetius, M. D. Physician in Ordinary to the King of France, Inspector-General of the Hospitals in Flanders, and Member of the Royal Academy of Sciences. Translated from the French.
- Helvétius, Jean Claude Adrien, 1685-1755.
- M.DCC.XXIII.