The conversion of butane fired tunnel kiln to coal firing and the development of an ash removal system for the fired bricks : a demonstration project at Ibstock Brick (Aldridge) Ltd., Walsall, West Midlands : a final report 
British Ceramic Research Association.
Energy Technology Support Unit (Great Britain)
Energy Conservation Demonstration Projects Scheme.
[Harwell] [Energy Technology Support Unit],
1983
At head of title: Energy Conservation Demonstration Projects Scheme
Tunnel kilns.