Hiroshi, Kojima <br/><br/>
Sibling confiquration and marriage timing in Japan / 
Kojima Hiroshi 
 - Tokyo :  Ministry of Health and Welfare (MHW) ,  1993 
 - 54p. :  ill. ;   30 cm.  
 - Working paper  No. 13 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marriage<br/>Population
<br/><br/><label>Gov. Doc. Class. No.: </label>JP MHW IPP WP-13