Halsbury's statutes of England and Wales.4th ed. Volume.35, Public Health.1987. Butterworths.
Παραπομπή Chicago StyleHalsbury's Statutes of England and Wales.4th Ed. Volume.35, Public Health.1987. London: Butterworths.
Παραπομπή MLAHalsbury's Statutes of England and Wales.4th Ed. Volume.35, Public Health.1987. Butterworths.
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