Callahan, Daniel <br/><br/>
Ethics and population limitation / 
Daniel Callahan 
 - New York :  Population Council (PC) ,  1971 
 - 45p. ;  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>Gov. Doc. Class. No.: </label>US PC OP Eth