Weschler, Toni, <br/><br/>
Taking charge of your fertility :  the definitive guide to natural birth control and pregnancy achievement / 
by Toni Weschler. 
 - First edition. 
 - xv, 382 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0060950536  hadiah (PHPKK) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy. <br/>Family Planning Services. <br/>Contraception.