Titre(s) : The occurrence of infantile paralysis in Massachusetts in 1908 : Reported for the Massachusetts state board of health / by Robert W. Lovett ... and Herbert C. Emerson ..
Auteur(s) : Lovett, Robert Williamson (1859-1924)
Autre(s) responsabilité(s) : Emerson, Herbert Clark (1865-1922)
  Lovett, R.W
Editeur, producteur : Boston : Wright & Potter, 1909
Description matérielle : 26 p
Note(s) : Reprinted from the Monthly bulletin of the Massachusetts state board of health, July, 1909
