Book Reviews Recent Advances in Conservation. A conference held at Rome in 1961. G. Thomson, Ed. Butterworth, Washington, D. C., 1963. xvi + 224 pp. Illus. $21 + See all authors and affiliations Science 20 Dec 1963:Vol. 142, Issue 3599, pp. 1565DOI: 10.1126/science.142.3599.1565 Robert L. FellerFind 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.