Pregnancy, birth, and abortion 
Paul H. Gebhard ... et al. of the Institute for Sex Research, Inc., Indiana University, Bloomington, Indiana 
 - Westport, Conn.  Greenwood Press  1976 
 - 282 p. : ill. ; 23 cm. 
<br/><br/> Reprint of the ed. published by Harper, New York.  Includes index. 
<br/><br/>p. 249-265. 
<br/><br/><label>ISBN: </label>0837186633 
<br/><br/><label>LCCN: </label>75-37383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy<br/>Abortion--United States<br/>Sexology--Research