Pipelines 2015 : recent advances in underground pipeline engineering and construction : proceedings of the pipelines 2015 conference : Baltimore, Maryland, USA : 23-26 August 2015 : ASCE pipelines 2015 : Aug 2015, Baltimore, MD.
Pipelines 2015 : recent advances in underground pipeline engineering and construction : proceedings of the pipelines 2015 conference : Baltimore, Maryland, USA : 23-26 August 2015 : ASCE pipelines 2015 : Aug 2015, Baltimore, MD.