Census of Construction Industries
1967..........Govt Docs C3.245/4
1972..........Govt Docs C56.254/6
1977..........Govt Docs C3.245/4
1982..........Govt Docs C3.245/6
1987 [Geographic Area Series]..........Govt Docs C3.245/7
1987 [Industry Series]..........Govt Docs C3.245/3
1987 [Subject Series]..........Govt Docs Microfiche C3.245/5
1992 [Industry Series]..........Govt Docs C3.245/3 Also included as part of the 1992 Economic Census on CD-ROM