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Written question asked by Tam Dalyell (Labour), in the House of Commons. It was due for an answer on Thursday, 21 July 1994. It was answered by Robert Atkins (Conservative) on Thursday, 21 July 1994 on behalf of the Department of the Environment.


Dept of the Environment

Question
What study he is undertaking of the effect of nitrous oxide on the rate of stone building decay.

Secondary information

Type
Written question
Reference
247 c473W
Session
1993-94
Subjects
Construction Air pollution Materials Nitrous oxide Stone (material)