Environment Statistics - 1989-1990-1991
1993
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Demographic Statistics - 1991
1992
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Social Protection Statistics - 1990
1992
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Culture, Sport and Recreation Statistics - 1990
1992
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Census - Preliminary results. Azores - 1991
1991
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Census - 1991
1991
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Census - Preliminary results - 1991
1991
XIII Population census. III Housing census Census 1991 are published in several volumes: Preliminary results. - Provisional results. - Final results. Portugal, Região Norte, Região ...

Census - Preliminary results. Alentejo region - 1991
1991
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Census - 1991
1991
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Census - Preliminary results. Centro region - 1991
1991
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