found: Transformaciones productivas en la Región Valles, 2009:t.p. (Los Valles) cover (región Valles) p. 9 (Región de los Valles; one of 12 regions making up the state of Jalisco)
found: Encic. de los municipios de México, via WWW, Feb. 25, 2010:Jalisco/regionalización (Valles; región Valles; one of 12 administrative regions established by the state govt. of Jalisco in 1998 in order to optimize the impact and regional presence of public programs)
notfound: GEOnet, Feb. 25, 2010 (multiple PPLs in Mexico called Valles and/or Los Valles including one in Jalisco called Los Valles)