San Isidro (sän ēsē´ŧħrō), city (1991 pop. 299,022), Buenos Aires prov., E Argentina. It is a district administrative center in the Greater Buenos Aires area. San Isidro grew around a chapel built in 1706. The city is known for its cathedral and historical museums. It has light industry.
"San Isidro." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (February 20, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/san-isidro
"San Isidro." The Columbia Encyclopedia, 6th ed.. . Retrieved February 20, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/san-isidro