Callahan, Daniel J. <br/><br/>
Ethics and population limitation 
[by] Daniel Callahan. 
 - New York,  Population Council; distributed by Key Book Service, Bridgeport, Conn.,  1971. 
 - 45 p.  23 cm. 
 - Occasional paper of the Population Council .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0878340025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth control.
<br/><br/><label>LC Class. No.: </label>HQ766