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The people of Sonora and Yankee capitalists
Ruiz, Ramón Eduardo, (1988)
Megaplanning : strategic planning, results oriented to improve organizational performance ; case study: planning logistics distribution systems for small and medium businesses in Obregon City, Sonora, Mexico
Lagarda-Leyva, Ernesto Alonso, (2014)
Sonora ante el Tratado de Libre Comercio : [Foro "Sonora ante el TLC", los días 18 y 19 de abril de 1991]
Covarrubias V., Alejandro, (1991)