Ryder, Norman B Westoff, Charles F <br/><br/>
Contraceptive revolution  Charles F Westoff and Norman B Ryder 

 - Princeton  Princeton university press  1977 
 - vii,387p.; 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraception - prevention<br/>Fertility<br/>Sterilization