[Proceedings of the] 2nd International Plastics Pipes Symposium, sponsored by the British Plastics Federation in association with the University of Southampton, Southampton, September 12-14 1972.
International Plastics Pipes Symposium(2nd :1972 :Southampton)
British Plastics Federation.
University of Southampton.
Southampton (59 The Avenue, Southampton, Hants. SO1 2TA) : Blair Bowden Associates Ltd [for] the British Plastics Federation, 
1972.