28 SOCIAL SCIENTIST Cannanorc, Kottayam, Ernakulam and Trivandrum, about 74 per cent are non-matric, 23 per cent matric and 3 per cent graduates. 28 Backward Classes9 Reservation Commission Report, 1970, vol I. 29 It has been noticed by the Committee on Untouchability, Economic and Educational Development of Scheduled Castes (1969 Report, p 305) that qualified candidates arc available from scheduled caste and scheduled tribe communities for filling gazetted and other posts.