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Samples in periodicals archive:
15, 1952, in Ciudad Obregon, Sonora, Mexico, to Modesto and Concepcion Astergo Uriarte.
He was in Ciudad Obregon, Sonora, Mexico, to speak to farmers about the merits of the technology.
8, 2000 HyperBaric Systems (OTCBB:HYRB) announced today that it has recently started its organ preservation solution development and testing program at the Institute of Technology of Sonora, located in the city of Ciudad Obregon, Sonora, Mexico.