TY - JOUR A1 - Singh, A. A1 - Upadhyay, A.K. A1 - Kumar, K. A1 - Singh, A. A1 - Johnson, F.A. A1 - Padmadas, S.S. T1 - Spatial heterogeneity in son preference across India’s 640 districts Y1 - 2022 DO - 10.4054/DemRes.2022.47.26 VL - 47 IS - 26 ER -