Gibraltar. Sanitary Institute. (1901). Annual report on the health of Gibraltar for the year. Medical Officer of Health.
Chicago-referens (17:e uppl.)Gibraltar. Sanitary Institute. Annual Report on the Health of Gibraltar for the Year. Gibraltar: Medical Officer of Health, 1901.
MLA-referens (8:e uppl.)Gibraltar. Sanitary Institute. Annual Report on the Health of Gibraltar for the Year. Medical Officer of Health, 1901.
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