PATHANAMTHITTA: Eminent sociologist and director of the Institute of Social Sciences, New Delhi, George Mathew, will deliver the annual lecture on ‘political economy of decentralisation’ being organised by the Economics Department of Mar Thoma College, Thiruvalla, on Tuesday. In a statement here on Monday, Dr. Abraham George, head of the department, said former Pro Vice-Chancellor of Kannur University Alexander Karackal would preside over the function to be held at the college auditorium at 10.30 a.m. – Staff Reporter