Ontario Milk Marketing Board (1965—August 1, 1995 when it was replaced by the Dairy Farmers of Ontario)
Governmental » State & Local
OMLG - OMLT - OMLX - OMM - OMMA - OMMH - OMMR - OMN - OMNA - OMNB
"OMMB." Abbreviations.com. STANDS4 LLC, 2017. Web. 20 Oct. 2017. <http://www.abbreviations.com/OMMB>.