{"id":"000406891","type":"article","title":"ULVS, 19. A reconnaissance survey of the cenozoic geomorphology of the Wadi Merdum, Beni Ulid, in the Libyan pre-desert","pages":"95-121","container-title":"Libyan Studies, 19.1988","author":[{"family":"Gilbertson","given":"D.D."}],"issued":{"raw":"1988"}}