Methods of analysing census data on economic activities of the population / 

 - New York :  UN ,  1968 
 - v, 143p.:  ill.;  28 cm. 
 - Population studies .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Censuses<br/>Population
<br/><br/><label>Dewey Class. No.: </label>312.4  / UN