TY - RPRT A1 - Das Gupta, M. A1 - Shuzhuo, L. T1 - Gender Bias and the" marriage Squeeze" in China, South Korea and India 1920-1990 Y1 - 1997 PB - Harvard Center for Population and Development Studies, Harvard School of Public Health IS - Working Paper Series Nb 97.05, 32 p. ER -