Congo-Brazzaville (1) Congo-Kinshasa (1) Instruction and study (1) Economic conditions (1) Feeding and feeds (1) Marketing (1) Agriculture (1) Acquisition (1) Observations (1) Interviews (1) Observations (1) Worms (1) Subsistence economy (1) Social status (1) Searching, Bibliographical (1) Production (Economic theory) (1) Interviewing in journalism (1) Income (1) Households (1) Food crops (1) Fate and fatalism (1) Economics (1) Culture (1) Interviews (1) Small cities (1) Administration (1) Technique (1) Population (1) Practice (1) Kings and rulers (1)