Potts, Malcolm, ed. Wood, Clive, ed. <br/><br/>
New concepts in contraception 

 - Oxford  Medical and technical publishing co. ltd.  1972 
 - viii,231p.; 22cm. 
<br/><br/><label>ISBN: </label>852000367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraception<br/>Family planning<br/>Population<br/>Population, family planning