00359nam a2200097Ia 4500082002800000100007200028245011200100260003000212300001400242500000500256  a304.630723(54)bIn39.CF  aIndian Statistical Institute, Calcutta. Demographic Research Centre  aCalcutta fertility surveyb1970; report awareness and practice of family planning male and female schedules  aCalcuttabThe Auth.c1977  axv, 177p.  a