Possible extension of the human life cycle
By: by Eugene Lyman Fisk...
Series: American academy of political and social science, Philadelphia. Publication -- no. 2323; American academy of political and social science, Philadelphia. Publication -- no. 2323.
Published: 1929
Place of publication: Philadelphia
Language: eng
Number of pages: 51
Notes: Cover-title.

"Reprinted from vol. CXLV of the Annals of the American academy of political and social science".