About CABRAL J M P
About Laboratorio Nacional de Engenharia e Tecnologia Industrial, Sacavem, PRT
About CARREIRA P M
About Laboratorio Nacional de Engenharia e Tecnologia Industrial, Sacavem, PRT
About VIEIRA M C
About Laboratorio Nacional de Engenharia e Tecnologia Industrial, Sacavem, PRT
About DOS SANTOS J B
About Direccao Geral de Recursos Naturais, Lisbon, PRT
About DE FREITAS M J L
About Grupo de Estudios dos Recursos Hidricos do Algarve, Faro, PRT
About GONFIANTINI R
About International Atomic Energy Agency, Vienna
About Isotope Techniques in Water Resources Development 1991