Organizing and Conducting Future Research General Considerations. The nature of marketing problems varies widely with the degree to which a particular economy has been transformed from an agriculturally based rural economy toward a more urban based, market oriented economy. In countries which are still predominantly rural, marketing problems center around improvements in the function- ing of local markets as providers of simple farm inputs, and household necessities and as trading centers for basic food commodities produced and consumed within the local area or region. As an economy becomes more urbanized, food production and distribution takes on a higher priority in development plans with greater attention to improving physical infrastructure (transportation, processing, storage) and to policies and programs designed to stimulate production and facilitate system coordination. As the industrialization process continues, new technologies for processing and distributing food, more complex logistical and institutional arrangements and increased participation of government agencies in planning and carrying out marketing programs usually occur. In many developing countries there are dual agricultural production-marketing subsystems, one oriented towards export markets and the other towards domestic food needs. The export oriented subsystem is typically better organized in terms of pricing and handling procedures and often involve large scale parastatal agencies or multi-national corporations with vertically coordinated production- marketing programs. The export subsystems play an important role in bringing new technologies and management innovations into less developed country agri- cultural sectors. Whatever the level of industrialization and urbanization, there is a need to approach marketing research in LDCs from a "food systems" perspective where the interdependencies of the various stages in the farm production-assembly- processing and distribution process can be taken into consideration. The "food systems" perspective that has evolved in U. S. agricultural marketing research