Kolbe, Helen, <br/><br/>
Oral contraceptives abstracts :  a guide to the literature, 1977-1979. 

 - 563 páginas. 
 - Population information library ; v.2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANTICONCEPTIVOS ORALES.
<br/><br/><label>Dewey Class. No.: </label>618.177-021.6