Baird, D T Short, R V <br/><br/>
Contraceptives of the future 

 - London  The royal society  1976 
 - 224 p.; 24cm. 
<br/><br/><label>ISBN: </label>854030875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth control<br/>Contraceptive - research<br/>Human reproduction<br/>Pregnancy