Ana Helena started following the work of Elie Ghanem, Universidade de São Paulo, EDF-Philosophy of Education and Sciences of Education. 2012-05-06 14:13:45 -0700

Ana Helena started following the work of Pedro Roberto Jacobi, Universidade de São Paulo, Graduate Program of Environmental Science- PROCAM. 2012-01-13 10:32:16 -0800

Ana Helena started following the work of Cristiane Maria. 2011-11-13 09:11:50 -0800