| Código: | BIB 1750 [Biblioteca Lima] |
| 110: | Overseas Development Council; WWF |
| 111: | Workshop on Environmental Challenges to International Trade Policy |
| 245 | Environmental challenges to international trade policy: conference report |
| 260: | Washington: 1991: | 300: | 29 | | 650: | COMERCIO Y AMBIENTE; COMERCIO INTERNACIONAL; GATT | |