Guttentag Marcia <br/><br/>
Too many women?   The sex ratio question    
Guttentag Marcia; Secord Paul F 
 - Beverly  Hills Sage Publications          1983 
 - 277p  cm. 
<br/><br/><label>ISBN: </label>0803919182 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:3(S5), M3