Guttentag, Marcia . Too many women : the sex ratio qustion / by Marcia Guttentag and Paul F. Secord. - New Delhi : Sage Publications , 1983. - 275p. : tables, diagrams ; 21cm . Includes index ISBN: 0803919190 USD 14.00 Subjects--Index Terms: SEX RATIO-SOCIAL ASPICTS-HISTORY Dewey Class. No.: 305.3 / GUT/T