Highways Agency Report

      Corporate author: Asset International Ltd
                 Title: Hel-Cor survey with special attention to paved Hel-Cor
                        pipes of reasonable age, Sept-Oct 1987
             Publisher: [Newport, Gwent] Asset International [1987]
  Physical description: [19] p. col. ill
               Keyword: Corrugated steel
               Keyword: Culvert
 CONTRACTOR REPORTS
  copy:1       id:54046000264257      library:SSR          location:SSR-SHELF