(1987). Report on the retrospective demographic survey of Guayana (GUYREDEM).: Working document. Guyana: United Nations.
Citación estilo ChicagoReport On the Retrospective Demographic Survey of Guayana (GUYREDEM).: Working Document. Guyana: United Nations, 1987.
Cita MLAReport On the Retrospective Demographic Survey of Guayana (GUYREDEM).: Working Document. Guyana: United Nations, 1987.
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