TY - JOUR A1 - Schatz, E. A1 - Ogunmefun, C. T1 - Caring and contributing: The role of older women in rural South African multi-generational households in the HIV/AIDS era Y1 - 2007 DO - 10.1016/j.worlddev.2007.04.004 JF - World Development VL - 35 IS - 8 SP - 1390 EP - -1403 ER -