Simmons, Ruth  <br/><br/>
The proximate operational determinants of fertility regulation behavior / 
Ruth Simmons & James F. Phillips 
 - New York :  Population Council (PC) ,  1990 
 - 33p. :  ill. ;   23 cm.  
 - Working paper no. 15 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility, Human--Bangladesh
<br/><br/><label>Gov. Doc. Class. No.: </label>US PC RD WP-15