Statistics Canada Online

Canada. Dominion Bureau of Statistics. Library.  Historical catalogue of Dominion Bureau of Statistics publications, 1918-1960. Catalogue rétrospectif des publications du Bureau fédéral de la statistique.
Ottawa, DBS Library [and] Canada Year Book Division, 1966 [i.e. 1967]
Perkins/Bostock Stacks: HA745 .C336 1967

Canadian Statistics Index. 
Perkins/Bostock Reference: HA745 .C35
Library has 1985-1991 plus accompanying microfiche reports (Reference Microfilms S32) from various government agencies, both federal and provincial.

Historical Catalogue of Statistics Canada Publications, 1918-1980. Ottawa, 1982. 
Perkins/Bostock Reference:  Z1373 .S838 1982
Includes a comprehensive list of Canadian censuses from 1851-1976.

Statistics Canada.  Bibliography of federal data sources excluding Statistics Canada, 1981.
Ottawa : Statistics Canada, User Services Division, 1982.
Library Service Center: Use Request Link from Catalog  

Statistics Canada catalogue. Catalogue - Statistique Canada [serial].
Ottawa, Statistics Canada.
Perkins/Bostock Stacks: HA37 .C24b; also available online. 
Library has: 1987/1988-1990; 1992-1994; 1997 (in Reference).