World Health Organization, 2003
Buku Teks
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Springer, 2012
eBooks
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CABI, 2016
Buku Teks
edited by Barry S. Levy and Jonathan A. Patz
Oxford University Press, 2015
Buku Teks
Jurnal Kajian Wilayah Eropa Vol. 4 No. 1 2008: 5-20, 2008
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