Association Affairs AAAS COMMITTEE SYMPOSIA Science 06 Dec 1968:Vol. 162, Issue 3858, pp. 1155-1158DOI: 10.1126/science.162.3858.1155 Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 162, Issue 385806 December 1968 Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)