From 22-06-1984 to 30-11-1984
From 25-04-1981 to 22-06-1984
From 09-12-1981 to 25-04-1981
From 01-10-1981 to 08-12-1981
From 14-05-1980 to 09-09-1981
From 13-02-1978 to 14-05-1980
From 01-06-1977 to 07-01-1978
From 23-05-1975 to 01-06-1977
From 04-11-1974 to 23-05-1975
From 16-01-1974 to 11-10-1974
From 24-04-1972 to 26-03-1973
From 11-09-1971 to 30-11-1971
From 20-12-1973 to 16-01-1974
R. N. Ravi IPS
From 30-11-1984 to 20-07-1985