Encrusta medial de Fecundidad / 
Institute International de estadistica 
 - Washington, D.C. :  Institute International de estadistica,  1978 
 - 13 p ;  25 cm. 
<br/><br/> Encrusta fecundidad de Tailandia,1975 Resume de restudies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census--United States<br/>Statistics--United States
<br/><br/><label>Dewey Class. No.: </label>317.3