THE suspension of R K Dube, former Chief Secretary to Madhya Pradesh government, has caused a flutter in administrative circles here. Dube, one of the senior-most IAS officers in the .state, was suspended on August 22 and a departmental infinity was ordered against him for his alleged involvement in the ".swindling off crores of rupees" of the Tribal Co-operative Development Corporation. lie had been chairman and managing director of the now-defunt corporation about 14 years ago.