Robertson A F <br/><br/>
Beyond the family    The social organization of human reproduction    

 - London  Polity            1991 
 - vi, 231p.  cm. 
<br/><br/> Bibliography: P 199-219 
<br/><br/><label>ISBN: </label>0 7456 0885 x 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5231, N1/TD