Modifies a noun

• census: Records from the decennial census from 1841 to 1901 are also available to the public.

• return: To understand the social background and employment of individuals at this time we have to rely on the decennial census returns.

• conference: Decennial Conference of the Association of Social Anthropologists in 2003 with the theme ' Anthropology and Science ' .

• issue: Their advice and the input they have devoted to this decennial issue has been invaluable.

• datum: A wide variety of information is available including unemployment, population estimates and decennial census data.

• report: The decennial report in Bulletin 85 will be photocopied by Brian Green on request.