Exploding the gas risks underground
Pearson, F
Exploding the gas risks underground - 1989 - Contract Journal 349(5719) 25 May 1989, 39-40(2) .
Assesses the threat posed by the presence of methane gas to tunnelling projects and to the construction of buildings underground.
Exploding the gas risks underground - 1989 - Contract Journal 349(5719) 25 May 1989, 39-40(2) .
Assesses the threat posed by the presence of methane gas to tunnelling projects and to the construction of buildings underground.