Book Reviews Alternatives for Balancing World Food Production and Needs. A conference, Ames, Iowa. Iowa State University Press, Ames, 1967. 281 pp., illus. $4.95 + See all authors and affiliations Science 22 Dec 1967:Vol. 158, Issue 3808, pp. 1560DOI: 10.1126/science.158.3808.1560-a Max F. MillikanFind 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.