Rock, John <br/><br/>
The time has come:   a Catholic doctor's proposals to end the battle over birth control / 
John Rock 
 - New York:  Knopf,  1963 
 - xv, 203p.:  ill.;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family planning<br/>Demography
<br/><br/><label>Dewey Class. No.: </label>312.01  / ROC