Philippines (Republic) Dept. of Health. Disease Intelligence Center & Dizon, J. J. (1962). Epidemiological studies on cholera el tor: Report. [s.n.].
Chicago-viite (17. p.)Philippines (Republic) Dept. of Health. Disease Intelligence Center ja Jacinto J. Dizon. Epidemiological Studies on Cholera El Tor: Report. Manila: [s.n.], 1962.
MLA-viite (9. p.)Philippines (Republic) Dept. of Health. Disease Intelligence Center ja Jacinto J. Dizon. Epidemiological Studies on Cholera El Tor: Report. [s.n.], 1962.
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