The essentials of contraceptive technology :  a handbook for clinic staff  / 
Robert A. Hatcher ... [et al.]. 
 - Baltimore :  Johns Hopkins School of Public Health, Centre for Communication Programs, Population Information Program,  1997. 
 - xii, [various pagings]. 
<br/><br/><label>ISBN: </label>1885960018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptives.<br/>Birth control.