Zatuchni, Gerald I., (ed.) <br/><br/>
Vaginal contraception : New developments / 

 - Hagerstown:  Harper & Row,  1979 
 - xxii, 389 p.:  ill. ;  24cm 
 - PARFR series on fertility regulation .
<br/><br/> Acc. No. 08223 
<br/><br/><label>ISBN: </label>0061429015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraception<br/>Contraceptive agents, Female - Congresses<br/>Contraceptive agents, Male - Congresses