MBWG

AcronymDefinition
MBWGMethyl Bromide Working Group (Washington, DC)
MBWGMaine Beer Writers' Guild (est. 2008)
MBWGMississippi Bat Working Group (est. 2001)
MBWGMarine Biodiversity Working Group (UK)
MBWGModel Building Working Group (Midwest Independent Transmission System Operator; St. Paul, MN)
MBWGMultiple-Beam Waveguide