File includes correspondence with Alexandera Post, T.V.R. Pillay (Food and Agricultre Organization of the United Nations), Princeton University Press, O.S. Plue, Prentice-Hall of Canada Ltd, Les Presse de la Cité, Elaine Partnow, Praeger Publishers Inc., M. Piovene, and PHP Institute Inc. Also includes "The Implications of Change in Mining Finance and Participation" by Alexandra Post, excerpts from "Ocean mining" by Alexandra Post, a proposal on deepsea mining by Alexandra Post and a report from the Food and Agriculture Organization (FAO) of the United Nations, "Progress of Aquaculture" by T.V.R. Pillay.