Thirty years of research in human fertility, retrospect and prospect :  papers presented at the 1958 annual conference of the Milbank Memorial Fund, held October 22-23, 1958, at the New York Academy of Medicine, part II. 

 - New York :  The Fund,  1959. 
 - Proceedings of the ... annual Conference of the Milbank Memorial Fund ;  pt. 2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility, Human -- Statistics.--Fertility, Human -- Statistics.<br/>Birth control -- Statistics.--Birth control -- Statistics.