United Nations. <br/><br/>
First marriage: patterns and determinants. 

 - New York :  United Nations,  1988. 
<br/><br/> This study looks at the determinants of first marriage and current patterns of first marriage and their measurements. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marriage.<br/>Fertility -- Population size.--Fertility -- Population size.