Items where Author is "Umaña Salas, Rocio Ivonne"

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Miranda Medina, Salvador Alberto and Reyes Martinez, Rina Noemi and Umaña Salas, Rocio Ivonne (2013) "La ley de medio ambiente frente a la contaminacion urbana del aire producida por emisiones vehiculares”. Bachelor thesis, Universidad De El Salvador.

This list was generated on Tue Mar 28 03:10:27 2023 CST.