Methods of analysing census data on economic activities of the population 

 - New  York UN        1968 
 - "v,143p"  cm. 
<br/><br/><label>Standard No.: </label>87743 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family Planning
<br/><br/><label>Dewey Class. No.: </label>"Y:5:(B2817), K8/UN"