Joint Session American Economic Association and Association for Comparative Economics Chicago, Illinois" December 28, 1968 , IO / 6cf)- Session on: iiicro-Development: The Transformation of Village-Level Economies RISK, UNCERTAINTY AND THE SUBSISTENCE FARMER: Technological Innovation and Resistance to Change in the Context of Survival Clifton R. Wharton, Jr. Vice President The Agricultural Development Council, Inc. 630 Fifth Avenue New York, New York 10020