| 42.
| Interactive radio instruction : impact, sustainability, and future directions (English) | 1999/01/01 | 19766 | Working Paper (Numbered Series) |
| 44.
| Intrahousehold allocation and gender relations : new empirical evidence (English) | 1999/10/31 | 20774 | Working Paper (Numbered Series) |
| 47.
| The World Bank economic review 14(3) (English) | 2000/09/30 | 21716 | Publication |