United Nations. <br/><br/>
Evaluation of the impact of family planning programmes of fertility: Sources of variance. 

 - New York :  United nations,  1992. 
<br/><br/> The paper presents analyses of family planning programmes and their impact on fertility. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family planning.<br/>Birth control -- Population policy//Fertility//Government policy/.--Birth control -- Population policy//Fertility//Government policy/.