HILL, Reuben <br/><br/>
The family and population control:  A puerto rican Experiment in social chaange / 
Reuben Hill., J. Mayone Stycos and Kurt W. Back 
 - New haven  The University of North Carolina press  c1959 
 - xxvi, 481p.:  ill.: 
<br/><br/> include bibliographical references and index 
<br/><br/><label>Dewey Class. No.: </label>301.426 HIL