Causes (2) Area (2) Observations (2) Observations (2) Size reduction of materials (2) Penal transportation (2) Possibility (2) Paper (2) Informers (2) Cities and towns--Growth (2) Cities and towns (2) Sources (2) Sources (2) Finance (2) Origin (2) Origen (2) Desarrollo urbano (2) Posibilidad (2) Papel (2) Finanzas (2) Delatores (2) Étalement urbain (2) Échelle (2) Ville (2) Papier (2) Superficie (2) Sources (2) Européennes (2) Aléatoire (2) Transportation (2)