Full documentation on the 1990 census Scrutiny , including census forms and a procedural history , is available from the Integrated Public Use Microdata Series .

The Integrated Public Use Microdata Series .

Use Using of the umbrella – an everyday item that protects Preventing_or_letting users against the rain and the sun – by the protesters to deflect Defending pepper spray and tear Destroying gas of the police , has given Giving the object iconic status at a political level , symbolising resistance Defending and the underlying social grievances .