News & CommentScientific Events

LECTURES ON PUBLIC HYGIENE AT THE UNIVERSITY OF PENNSYLVANIA

See allHide authors and affiliations

Science  11 Nov 1921:
Vol. 54, Issue 1402, pp. 459-460
DOI: 10.1126/science.54.1402.459

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

PDF extract preview