ID : the IGEM directory.
Institution of Gas Engineers and Managers,issuing body.
"Directory of services, industrial affiliates, and consultants"--PDF cover.
Description based on: 10 (i.e. 2010); title from disc surface.
Latest issue consulted: 10 (i.e. 2010).
Latest issue consulted: 11.
Institution of Gas Engineers and Managers
Gas industry
Also issued on the Internet.