gestion des ressources (1) paramètre (1) papier (1) modèle (1) aquifère (1) carte (1) eaux souterraines (1) conductivité (1) méthode (1) taux (1) index (1) Development (1) Thematic maps (1) Case (1) Water table (1) Groundwater--Pollution (1) Groundwater (1) Saltwater encroachment (1) Salinization (1) Respect (1) Paper (1) Manufacturers' agents (1) Impact (1) Head (1) Grammar, Comparative and general--Case (1) Gifts (1) Example (1) Evaluation (1) Commission merchants (1) Case (1)