Improvement of development statistics 

 - Geneva  UN         1976 
 - 43p  cm. 
<br/><br/><label>Standard No.: </label>91756 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Development
<br/><br/><label>Dewey Class. No.: </label>"Y:677.1(X)s, L6/UN"