International sanitary regulations adopted by the Fourth World Health Assembly in 1951 / 
and amended by the Eighth, Ninth, Thirteenth, Sixteenth, and Eighteenth World Health Assemblies in 1955, 1956, 1960, 1963, and 1965. 
 - [3rd] annotated ed. 
 - Geneva :  World Health Organization,  1966. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health laws, International.<br/>Public Health -- Legislation--Public Health -- Legislation