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Written question asked by Barry Field (Conservative), in the House of Commons. It was due for an answer on Tuesday, 18 July 1989. It was answered by Peter Bottomley (Conservative) on Tuesday, 18 July 1989 on behalf of the Department of Transport.


Untitled Written question

Question
What studies have been carried out on polymer modified bitumens for UK roadbuilding. - Incls list of published reports.

Secondary information

Type
Written question
Reference
157 c91W
Session
1988-89
Subjects
Roads Research Polymers Bitumens