Showing items related by title, author, creator and subject.

• 

  Contaminación del agua en fuentes cercanas a campos petrolíferos de Bolivia 

  González Alonso, Silvia; Esteban-Hernández, Jesús; Valcárcel Rivera, Yolanda; Hernández-Barrera, Valentín; Gil de Miguel, Ángel (2010)
• 

  Industrial and vehicular contamination in Central America 

  Unknown author (s.d.)
• 

  Joint air pollution sampling program in twin cities on the U.S.-Mexico border 

  Dávila, Guillermo H (1976)

  Ciudad Juárez (Chihuahua) and El Paso (Texas), two cities on the U.S.-Mexico border, form a single environmental system in which the same natural resources, especially air and water, are shared. It also constitutes a single ...