Heredity and social progress /
Patten, Simon N. 1852-1922.
Heredity and social progress / by Simon N. Patten. - New York : London : The Macmillan co. ; The Macmillan & co., ltd., 1903. - VII, 214 p. ; 20 cm.
Heredity and social progress / by Simon N. Patten. - New York : London : The Macmillan co. ; The Macmillan & co., ltd., 1903. - VII, 214 p. ; 20 cm.