Ngā tūemi rite: Manual de legislación sobre humedales de Costa Rica /
- Guidelines for integrated planning and management of tropical lowland peatlands: with special reference to Southeast Asia /
- Wetlands in danger: a world conservation atlas /
- Conservación de humedales: un análisis de temas de actualidad y acciones necesarias /
- Project mar
- Proceedings of a technical meeting on Wetland conservation: Ankara-Bursa-Istanbul a 9 to 16 octubre 1967 /
- Conservation and management of Greek Wetlands: proceedings of a Greek Wetlands Workshop held in Thessaloniki, Greece /