Economics & Statistics,, D. o. (2009). Annual Vital statistics Report 2009. Vital statistics division.
Čikaški stil citiranjaEconomics & Statistics,, Directorate of. Annual Vital Statistics Report 2009. Thiruvananthapuram: Vital statistics division, 2009.
MLA način citiranjaEconomics & Statistics,, Directorate of. Annual Vital Statistics Report 2009. Vital statistics division, 2009.
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