Brian, फric <br/><br/>
Descent of Human Sex Ratio at Birth  A Dialogue between Mathematics, Biology and Sociology [electronic resource] 
by फric Brian and Marie Jaisson 
 - Dordrecht  Springer  2007 
<br/><br/> http://dx.doi.org/10.1007/978-1-4020-6036-6 
<br/><br/><label>ISBN: </label>9781402060366 
<br/><br/><label>Dewey Class. No.: </label>305.3  / (e-book)