Manual of hygiene for schools and colleges. Prepared by the Provincial Board of Health. Authorized by the Minister of Education for use in all schools under the control of the Education Department.
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Manual of hygiene for schools and colleges. Prepared by the Provincial Board of Health. Authorized by the Minister of Education for use in all schools under the control of the Education Department. Credit: This material has been provided by This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service. where the originals may be consulted.. Public Domain Mark