Congo-Kinshasa (2) Trees (2) Production (Economic theory) (2) Forests and forestry (2) Producción (2) Árboles (2) Production (2) Production (2) Arbres (2) Forêts (2) forêt d'arbres (2) Congo -- COD (2) Congo-Brazzaville (1) Ecology (1) Nutrition (1) Customizing (1) Feeding and feeds (1) Varieties (1) Composition (1) Terms and phrases (1) Observations (1) Terms and phrases (1) Observations (1) Statistics (1) Plant species (1) Crops--Phenology (1) Sapotaceae (1) Wood (1) Waste (Economics) (1) Upper class (1)