ECOLOGIA - EUdeNA - Cuidado del Medio Ambiente y Transportes, indispensables para Ciudades Verdes

ECOLOGY - USA - Environment and Transportation Play a Role at Green Cities Conference
San Francisco,CAL,USA -Voice of America, by Mike O'Sullivan -05 June 2005: -- International mayors meeting at the Green Cities conference in San Francisco (through June 5) are hearing about environmentally friendly forms of transportation. Many alternatives to gasoline-burning cars are becoming available...