Manual on the total income of agricultural households (rev. 1)
NUTS : nomenclature of territorial units for statistics : levels I to V [Dados legíveis por máquina]
International Seminar on Statistical Confidentiality : proceedings : 28 to 30 November 1994 : Luxembourg
International Seminar on Statistical Confidentiality : proceedings : 8 to 10 September 1992 : Dublin, Ireland