casas pequeñas

http://www.busyboo.com/category/small-houses/

http://www.dforceblog.com/2009/08/05/casas-pequenas-ecologicas/

http://www.dforceblog.com/2008/10/27/mas-casas-ecologicas-y-pequenas-viviendas-sustentables/

http://www.dforceblog.com/2008/07/10/planos-casa-ecologica/