Year 1974

Dr. S.Z. Qasim took over as Director on 7 January 1974. NIO was shifted to the present premises.

[Pre 1966]
[1966][1967][1968][1969][1970][1971][1972][1973][1975]
[1976][1977][1978][1979][1980][1981][1982][1983][1984][1985]
[1986][1987][1988][1989][1990][1991][1992][1993][1994][1995]
[1996][1997]