Kessel, John F, Siliga, Nofo, Tompkins Jr, Harry and Jones, Kenneth (1970) Periodic mass treatment with diethylcarbamazine for the control of filariasis in American Samoa. Bulletin of the World Health Organization, 43 (6). p. 817.
Weiner, Michael A (1970) Medicinal plants of Tonga.
Wolff, RJ and DeSanna, Rosemary (1970) A Study of Knowledge, Attitude and Practice of Contraception in Tonga.
Wollf, Robert J and DeSanna, Rosemary (1970) A Study of Knowledge, Attitude and Practice of Contraception in Tonga, 1970.
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