Preventive dental services :
a report prepared on contract for the Department of National Health and Welfare.
APA Citation
Canada. Health and Welfare Canada. (1988). Preventive dental services: a report prepared on contract for the Department of National Health and Welfare. 2nd ed. [Ottawa, Ont.?]: Minister of Supply and Services Canada.
MLA Citation
Canada. Health and Welfare Canada. Preventive Dental Services: a Report Prepared On Contract for the Department of National Health And Welfare. 2nd ed. [Ottawa, Ont.?]: Minister of Supply and Services Canada, 1988.
Warning: These citations may not always be complete (especially for serials).