Significance of developing and transferring technology to farmers with limited resources; Appropriate methodology for appropriate technology stillman bradfield; Agronomic and economic considerations for technology acceptance; Mechanisms of interinstitutional transfer of technology and information exchange in Latin America; Research and the promotion of the use of technology; Technology transfer programs designed to assist small-scale and part-time farmers in the United States; Recent Brazilian experience on farmer reaction and crop response to fertilizer use; Highlights from 45 years of experience with whole-farm demonstrations; Involvement of U.S. Organizations in technology transfer and research.