Canadian countervailing duties on grain corn from the United States-Panel Report of the Committee on Subsidies and Countervailing Measures 21 February 1992 - World Trade and Arbitration Materials View Canadian countervailing duties on grain corn from the United States-Panel Report of the Committee on Subsidies and Countervailing Measures 21 February 1992 by - World Trade and Arbitration Materials Canadian countervailing duties on grain corn from the United States-Panel Report of the Committee on Subsidies and Countervailing Measures 21 February 1992 4 6 World Trade and Arbitration Materials