Tamil nadu agricultural university, April 1, 1975 to March 31, 1976

1976

Tamil nadu agricultural university, April 1, 1976 to March 31, 1977

1977

Tamil nadu agricultural university, April 1, 1979 to March 31, 1980

1980

Tamil nadu agricultural university, April 1, 1980 to March 31, 1981

1981

Tamil nadu agricultural university, April 1, 1982 to March 31, 1983

1983

Tamil nadu agricultural university, April 1, 1984 to March 31, 1985

1985

Tamil nadu agricultural university, April 1, 1985 to March 31, 1986

1986

Tamil nadu agricultural university, April 1, 1986 to March 31, 1987

1987

Tamil nadu agricultural university, April 1, 1987 to March 31, 1988

1988

Tamil nadu agricultural university, April 1, 1989 to March 31,1990

1990

Tamil nadu agricultural university, April 1, 1991 to March 31, 1992

1992

Tamil nadu agricultural university, April 1, 1992 to March 31, 1993

1993

Tamil nadu agricultural university, April 1993 to March 31, 1994

1994

Tamil nadu agricultural university, April 1998 to March 1999

1999

Tamil nadu agricultural university, April 1999 to March 2000

2000