TY - GEN AU - Schipper, Youdi TI - Environmental costs and liberalization in European air transport : : a welfare economic analysis SN - 1840646055 PY - 2001/// CY - Cheltenham PB - Edward Elgar KW - AIR TRANSPORTATION - Economics KW - AIR TRANSPORTATION - Environmental Impact KW - AIR TRANSPORTATION - Legislation KW - AIR TRANSPORTATION - Management ER -