2 The paucity of basic information and data about existing LODC market systems and the lack of trained professionals in the countries have been major constraints to research and development activities. This chapter is directed towards a primary audience composed of U.S. university faculty and students concerned with agricultural marketing pro- blems in the less developed countries. Marketing specialists with inter- national agencies and LDC institutions are another audience group. The chapter begins with a brief conceptual point of view regarding the role of marketing in the development process. This is followed by an assessment of past research activities. A major part of the chapter is devoted to the organization and conduct of future research. Conceptualizing Agricultural Marketing in a Development Context Economic development should be viewed as a long term process that occurs over decades and generations. Through technological innovation and economic organization output per person increases and the material well being of the population is raised to higher levels. Increased specialization of produc- tive effort, industrialization and urbanization are important elements in the growth and development process. These forces contribute to a growing demand for marketing services. In agriculture there is a transformation process as relatively small scale, predominantly self-sufficient family farming units become larger, more specialized and increasingly dependent on marketing arrangements for the sale of their agriculture products and for purchased inputs. Rural markets emerge as local trading centers hierarchically inter- connected within a larger regional and national market network. In most developing countries there is a steady and sometimes relatively rapid migration of people from the rural areas to urban centers with many