Dept. of Census and Statistics, Ministry of Policy Planning and Implementation 1989

1984/85

所蔵館1館

Dept. of Census and Statistics, Ministry of Plan Implementation , Institute for Resource Development, Westinghouse 1988

所蔵館1館

Ministry of Plan Implementation, Dept. of Census and Statistics [1986]

所蔵館1館

Ministry of Plan Implementation, Dept. of Census and Statistics [1985] Census of population and housing, Sri Lanka, 1981 v. 2

pt. 1 , pt. 2 , pt. 3

所蔵館1館

Dept. of Census and Statistics, Ministry of Plan Implementation [1984] Labour force and socio-economic survey, 1980/81

所蔵館1館

Dept. of Census and Statistics, Ministry of Plan Implementation 1983 Census of population and housing, Sri Lanka, 1981 preliminary release ; no. 4

所蔵館1館

Dept. of Census and Statistics, Ministry of Plan Implementation 1982 Census of population and housing, Sri Lanka, 1981 preliminary release ; no. 3

所蔵館1館

In-house reproduction Census of population and housing, 1981 Preliminary release ; no. 3

所蔵館1館

Dept. of Census and Statistics, Ministry of Plan Implementation [1981]

Amparai district , Anuradhapura district , Badulla district , Batticaloa district , Hambantota district , Kalutara district , Kegalle district , Kurunegala district , Moneragala district , Mullaitivu district , Nuwara Eliya district , Polonnaruwa district , Puttalam district , Ratnapura district , Trincomalee district , Vavuniya district

所蔵館1館

Dept. of Census and Statistics, Ministry of Plan Implementation [1981]

所蔵館3館