News & CommentScientific Notes and News

THE AMERICAN SOCIETY OF NATURALISTS AND AFFILIATED SCIENTIFIC SOCIETIES

See allHide authors and affiliations

Science  24 Dec 1897:
Vol. 6, Issue 156, pp. 954
DOI: 10.1126/science.6.156.954

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview