Back, Kurt W <br/><br/>
Survey under unusual conditions :  the jamaica human fertility investigation / 
by Kurt W Back and J Mayone Stycos 
 -  Society for applied anthropology,  1959. 
 - 49p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility
<br/><br/><label>Dewey Class. No.: </label>331.954  / BAC/S