Westoff, Charles F. <br/><br/>
The third child :  a study in the prediction of fertility / 
Charles F.Westoff,  Robert O.Potter & Philip C. Sagi 
 - Princeton :  University Press ;  1963 
 - xxiii, 295p.:  ill.;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States<br/>Fertility<br/>Children
<br/><br/><label>Dewey Class. No.: </label>312.1   / WES