Mustard, H. S. 1. (1953). An introduction to public health (3rd ed.). Macmillan.
Chicago Style aipamenaMustard, Harry Stoll 1889. An Introduction to Public Health. 3rd ed. New York: Macmillan, 1953.
MLA aipamenaMustard, Harry Stoll 1889. An Introduction to Public Health. 3rd ed. Macmillan, 1953.
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