Monthly report on the labor force survey . 

 - Japan  Bureau of statistics       1971 
 - various pages  cm. 
<br/><br/><label>Standard No.: </label>155049 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X : 9 .42r .N71t4, L1.46(10)"