Government of Alberta, Alberta Agriculture and Rural Development Government of Alberta, Alberta Agriculture and Rural Development, Alberta Grains Council Government of Alberta, Alberta Agriculture and Rural Development 2002-09-05 2010-01-20 Ministry Information`Agencies`Alberta Grains Council A summary of average country elevator buying prices for grains. eng statistics 2006-10-23 Cereal Producer;Oilseed Producer www1 deptdocs agc 2009-08-10 , Government of Alberta, Alberta Agriculture and Rural Development Government of Alberta, Alberta Agriculture and Rural Development, Alberta Grains Council Government of Alberta, Alberta Agriculture and Rural Development 2002-09-05 2010-01-20 Ministry Information`Agencies`Alberta Grains Council A summary of average country elevator buying prices for grains. eng statistics 2006-10-23 Cereal Producer;Oilseed Producer www1 deptdocs agc 2009-08-10