The prolongation of life : optimistic studies /

Bibliographic Details

Main Author:	Metchnikoff, Elie, 1845-1916
Other Authors:	Mitchell, P. Chalmers (Peter Chalmers), Sir, 1864-1945
Format:	Book
Language:	English Undetermined
Published:	London : New York : Heineman ; Putnam, 1910
Edition:	New and rev. ed.
Subjects:	Hygiene. Longevity.