activité minière (2) abords (agglomération) (2) Stocks (2) Mixing (2) Mining engineering (2) Mines and mineral resources (2) Mineral industries (2) livre (1) administration (1) sécurité (1) programme (1) phosphate (1) modèle (1) mine (1) extraction (1) exportation (1) composition chimique (1) ordre (1) gestion du risque (1) Composition (1) Area (1) Area (1) State, The (1) Risk management (1) Process (Law) (1) Political science (1) Phosphoric acid (1) Performance (1) Ores (1) Order (1)