Note 303 — Chapter X · INTRODUCTION TO THE SCIENTIFIC STUDY OF OLD AGE
P. Chalmers (Peter Chalmers) Mitchell translation
“Archiv. für Hygiene,” vol. XXXIV., p. 210, 1898; ibid. vol. LXII., p. 48. 1902.
P. Chalmers (Peter Chalmers) Mitchell translation
“Archiv. für Hygiene,” vol. XXXIV., p. 210, 1898; ibid. vol. LXII., p. 48. 1902.