%0 Journal Article
%T Apresenta  o
%A Maria In¨ºs Paes Ferreira
%J Boletim do Observat¨®rio Ambiental Alberto Ribeiro Lamego
%D 2010
%I Essentia Editora
%U http://www.essentiaeditora.iff.edu.br/index.php/boletim/article/view/267