%0 Journal Article
%T Editorial
%A Cassilda Teixeira de Carvalho
%J Engenharia Sanitaria e Ambiental
%D 2010
%I Brazilian Association of Sanitary and Environmental Engineering
%R 10.1590/s1413-41522010000400001
%U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-41522010000400001