Jooste, P. L., Weight, M. J., & Lombard, C. J. (2001). Iodine concentration in household salt in South Africa. World Health Organization.
Παραπομπή Chicago StyleJooste, P. L., M. J. Weight, και C. J. Lombard. Iodine Concentration in Household Salt in South Africa. World Health Organization, 2001.
Παραπομπή MLAJooste, P. L., M. J. Weight, και C. J. Lombard. Iodine Concentration in Household Salt in South Africa. World Health Organization, 2001.
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