Letters Automobile Exhaust Standards By Lynn S. Cressler See allHide authors and affiliations Science 08 Nov 1968:Vol. 162, Issue 3854, pp. 620DOI: 10.1126/science.162.3854.620 Lynn S. Cressler Find 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 above.
Science Vol 162, Issue 385408 November 1968 Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)