Seven country case studies of fish marketing and distribution patterns are presented in this collection. Country studies of Burundi, Lesotho, Malawi, Tanzania, Uganda, Zambia, and Zimbabwe were prepared in accordance with a recommendation of the Technical Consultation on Aquaculture and Human Nutrition (Maseru, Lesotho, 5-8 June 1989). The selected countries represent a considerable range of circumstances in terms of such dimensions as territorial extent, access to marine or freshwater resources, domestic production capcities, and traditions of fisheries and fish consumption. An introductory overview chapter provides a summary account based on the format used for each of the case presentations, and sets out general recommendations for further development action on a region-wide basis.