Letters Scientific Manpower Survey + See all authors and affiliations Science 22 Nov 1974:Vol. 186, Issue 4165, pp. 689-691DOI: 10.1126/science.186.4165.689-c William C. KellyFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.
Science Vol 186, Issue 416522 November 1974 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)
