TY - JOUR A1 - Das Gupta, M. A1 - Zhenghua, J. A1 - Bohua, L. A1 - Zhenming, X. A1 - Chung, W. A1 - Hwa-Ok, B. T1 - Why is son preference so persistent in East and South Asia? A cross-country study of China, India and the Republic of Korea Y1 - 2003 DO - 10.1596/1813-9450-2942 JF - The Journal of Development Studies VL - 40 IS - 2 ER -