dcsimg
Please read BHL's Acknowledgment of Harmful Content

Status Update: Internet Archive continues to perform maintenance on archive.org. BHL services may be occasionally affected until IA services are fully restored. 

More information

Sort By:
  1. By: Mora Ravelo, Sandra Grisell - Gavi Reyes, Francisco - Peña Cabriales, Juan José - Peréz Moreno, Jesús - Tijerina Chávez, Leonardo - Vaquera Huerta, Humberto
    Type: Article
    In: Revista internacional de contaminación ambiental
    Date: 2007-03-01
    Subjects: aguas residuales urbanas  óxido nitroso  urea-arcilla