UNITED NATIONS <br/><br/>
A comparative evaluation of data quality in thirty-eight world fertility surveys / 
[by] United Nations 
 - New York  United Nations  1987 
 - xi, 457 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility
<br/><br/><label>Dewey Class. No.: </label>304.632  / UNI