méthode (7) Orientation (7) Design (7) Design (7) Orientation (7) recherche (6) abords (agglomération) (6) Research (6) Research (6) enquête (5) Employees (5) Employees (5) modèle (4) Afrique (4) South Africa (4) Example (4) Development (3) Context (3) Use (3) puits (2) échantillonnage (2) besoin (2) modélisation (2) inventaire (environnement) (2) information (2) analyse (2) Instruments (2) Work (2) Will (2) Sampling (2)