Puffer, R. R., & Serrano, C. V. (1973). Patterns of Mortality in Childhood. Pan Anerican Health Organization.
Chicago Style aipamenaPuffer, Rice Ruth, and Carlos V. Serrano. Patterns of Mortality in Childhood. Washington, D.C: Pan Anerican Health Organization, 1973.
MLA aipamenaPuffer, Rice Ruth, and Carlos V. Serrano. Patterns of Mortality in Childhood. Pan Anerican Health Organization, 1973.
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