title: Productivity of the Ocean. Present and Past. W. H. Berger, V. S. Smetacek, and G. Wefer, Eds. Wiley-Interscience, New York, 1989. xviii, 470 pp., illus. $146. Life Sciences Research Reports, vol. 44. From a workshop, Berlin, F.R.G., April 1988.
authors.forename: P G
authors.initials: PG
authors.lastname: Brewer