2nd Study on Utilization of European Solid Fuel (Study on Coal Preparation; Expert Group on Coking; Fly Ashes; Waste Products; Water Pollution; Air Pollution by Solid Fuels; Reactivity; Coke oven etc…) Add to clipboard G.X 11/9/2 · File · 1957.06-1958.11 Part of 4 - UNOG Registry First Period
2nd Study on Utilization of European Solid Fuel (Study on Coal Preparation; Expert Group on Coking; Fly Ashes; Waste Products; Water Pollution; Air Pollution by Solid Fuels; Reactivity; Coke oven etc…) Add to clipboard G.X 11/9/2 · File · 1964.01-1964.12 Part of 4 - UNOG Registry First Period
2nd Study on Utilization of European Solid Fuel (Study on Coal Preparation; Expert Group on Coking; Fly Ashes; Waste Products; Water Pollution; Air Pollution by Solid Fuels; Reactivity; Coke oven etc…) Add to clipboard G.X 11/9/2 · File · 1966.08-1966.09 Part of 4 - UNOG Registry First Period
2nd Study on Utilization of European Solid Fuel (Study on Coal Preparation; Expert Group on Coking; Fly Ashes; Waste Products; Water Pollution; Air Pollution by Solid Fuels; Reactivity; Coke oven etc…) Add to clipboard G.X 11/9/2 · File · 1969.01-1969.09 Part of 4 - UNOG Registry First Period
2nd Study on Utilization of European Solid Fuel (Study on Coal Preparation; Expert Group on Coking; Fly Ashes; Waste Products; Water Pollution; Air Pollution by Solid Fuels; Reactivity; Coke oven etc…) Add to clipboard G.X 11/9/2 · File · 1950.11-1952.01 Part of 4 - UNOG Registry First Period