Rock, John Charles,  1890- <br/><br/>
The time has come :  a Catholic doctor's proposals to end the battle over birth control / 
[by] John Rock. With a foreword by Christian A. Herter. 
 - London :  Longmans,  1963 
 - xvi, 203 p. ;  21 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth control--United States.<br/>Birth control--Religious aspects.
<br/><br/><label>Dewey Class. No.: </label>301.426  / ROT 1963