Westoff, Charles F. <br/><br/>
The third child :  a study in the prediction of fertility / 
by Charles F. Westoff, Robert G. Potter and Philip C. Sagi 
 - Princeton, N.J. :  Princeton University Press,  1963 
 - xxiii, 293 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility, Human<br/>Family size
<br/><br/><label>Dewey Class. No.: </label>301.32