Proceedings of the United Nations Scientific Conference on the Conservation and Utilization of Resources, 17 August - 6 September 1949, Lake Success, New York

1950
Contents of each volume (available online): v.1. Plenary meetings - v.2. Mineral resources - v.3. Fuel and energy resources - v.4. Water resources - v.5. Forest resources - v.6. Land resources - v.7. Wildlife and fish resources - v.8. Index.