enquête (1) société (humaine) (1) recherche (1) pauvreté (1) papier (1) paludisme (1) mode de vie (1) information (1) revenu (1) santé (1) forêt (1) champ (1) activité minière (1) Observations (1) Interviews (1) Observations (1) Resourcefulness (1) Health services accessibility (1) Work (1) Women (1) Weights and measures (1) Urban poor (1) Trust (1) Touch (1) Science (1) Risk-taking (Psychology) (1) Research (1) Prices (1) Poverty (1) Population (1)