United Nations. <br/><br/>
Selected factors affecting fertility and fertility preferences in developing countries. 

 - New York :  United Nations,  1981. 
<br/><br/> This study looks at selected factors influencing fertility and fertility preferences in 15 developing countries of the world fertility survey. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility.<br/>Population size -- Population increase -- Developing countries/.--Population size -- Population increase -- Developing countries/.--Population size -- Population increase -- Developing countries/.