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New York: Liss, 1976
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New York, NY: Liss, 1976
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New York: Liss, 1976
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New York: Liss, 1975
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Baltimore: Williams and Wilkins, 19XX-
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New York, NY: Liss, 1977
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New York: Liss, 1978
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2019
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Phoenix USA, 190225
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Wiley, 1989
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American Public Health Association, 1959
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JSTOR, 1956
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Informa UK Limited, 1956
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JSTOR, 1955
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JSTOR, 1955
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American Public Health Association, 1952
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Oxford University Press (OUP), 1990
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SAGE Publications, 1975
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American Public Health Association, 1956
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JSTOR, 1956