%0 Journal Article
%T Editorial: avan os importantes
%A Cassilda Teixeira de Carvalho
%J Engenharia Sanitaria e Ambiental
%D 2012
%I Brazilian Association of Sanitary and Environmental Engineering
%R 10.1590/s1413-41522012000100001
%U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-41522012000100001