Studies in the Classification of Solids in a Gas-Solid Fluidized Bed http://127.0.0.1/xmlui/handle/123456789/6997 Mon, 17 Aug 2026 09:09:23 GMT 2026-08-17T09:09:23Z Studies in the Classification of Solids in a Gas-Solid Fluidized Bed http://127.0.0.1/xmlui/handle/123456789/6998 Studies in the Classification of Solids in a Gas-Solid Fluidized Bed Kar, Debdulal Thu, 01 Jan 1976 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/6998 1976-01-01T00:00:00Z