végétation (1) satellite (1) recherche (1) télédétection (1) région (1) projet (1) papier (1) cartographie (cartes) (1) paysage (1) inspection (1) hydrologie (1) champ (1) abords (agglomération) (1) distribution spatiale (1) profession (1) Dispersal (1) Case (1) Methods (1) Information resources (1) Uplands (1) Information resources (1) Inspection (1) Sahara (1) Roses (1) River channels (1) Research (1) Remote sensing (1) Referees (1) Reading (1) Plateaus (1)
puits (1) exploitation des ressources (1) désert (1) ville (1) Development (1) Commerce (1) Agricultural intensification (1) Urbanization (1) Trade routes (1) Sahara (1) Roads--Interchanges and intersections (1) Manufacturers' agents (1) Landscapes (1) Commission merchants (1) Commerce (1) Cities and towns (1) Location (1) désert (1)