TY - JOUR A1 - Casterline, J.B. A1 - Williams, L. A1 - McDonald, P. T1 - The age difference between spouses: Variations among developing countries Y1 - 1986 DO - 10.1080/0032472031000142296 UR - https://doi.org/doi:10.1080/0032472031000142296 VL - 40 IS - 3 ER -