Monthly report on the labor force survey . 

 - Japan  Bureau of statistics .      1970 
 - various pages  cm. 
<br/><br/><label>Standard No.: </label>154923 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X : 9 . 42r . N70t4, L0 . 45 (1)"