Morgan, J. W. (1996). Principles of epidemiology: A practical text. Loma Linda University.
Chicago Style aipamenaMorgan, John W. Principles of Epidemiology: A Practical Text. Mountain View: Loma Linda University, 1996.
MLA aipamenaMorgan, John W. Principles of Epidemiology: A Practical Text. Loma Linda University, 1996.
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