Sampling methods in morbidity surveys and public health investigations : tenth report of the WHO Expert Committee on Health Statistics [meeting held in Geneva from 23 to 29 November 1965]. 

 - 29p. 
 - (WHO technical report series ; 336) .
<br/><br/><label>ISBN: </label>92-4-120336-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Healthsurveys<br/>Morbidity<br/>Public health