Selected practice recommendations for contraceptive use 
/ World Health Organization 
 - Geneva:    World Health Organization,     2005 
 - 29p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Drugs 
<br/><br/><label>Universal Decimal Class. No.: </label>615.477.86/.87  / P5