| 1.
| Costa Rica - Second Water Supply and Sewerage Project (English) | 1993/05/25 | 11440 | Staff Appraisal Report |
| 4.
| Costa Rica - Technical Assistance Loan Project (English) | 1993/06/28 | 12088 | Project Completion Report |
| 5.
| Costa Rica - Education Project (English) | 1973/05/31 | 129 | Staff Appraisal Report |
| 6.
| Costa Rica - First and Second Structural Adjustment Loan Projects (English) | 1994/04/12 | 12952 | Project Completion Report |
| 8.
| Environmental assessment and development (English) | 1994/05/31 | 13101 | Publication |