Chapters by Prof. Luis Alvis

• Book Chapter Epidemiologic and Economic Impact of Natural Gas on Indoor Air Pollution in Colombia 2007
  by Nelson Alvis Guzmán, Luis Alvis Estrada and Fernando De la Hoz Restrepo in the book "The Impact of Air Pollution on Health, Economy, Environment and Agricultural Sources" edited by Mohamed K. Khallaf, ISBN 978-953-307-528-0, InTech, September 9, 2011