TY - BOOK T1 - A focus on lakes/rivers in environmental education A2 - Jorgensen, S. E. A2 - Kawashima, M. A2 - Kiara, T. LA - English PP - Japan PB - International Lake Environment Committee YR - 1997 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.13370 OP - 165 SN - 4906356222 KW - LAGOS KW - RIOS KW - MEDIO AMBIENTE ER -