Goods DemandsIGoods DemandIntroduction of New World Cropsintroduction_of_new_world_cropsGoods Demand0.25Maize0.25Tobacco-0.5WheatConnectionsBelongs to 1SSpecial DemandsCategoryReferences 3MaizeMaizeTobaccoTobaccoWheatWheatMentions 1New WorldNameRequired by 1Diffusion of New World CropsOption 1, TriggerGranted by 1Diffusion of New World CropsOption 1Definitionin_game/common/goods_demand/from_events.txt:121wheat = -0.5maize = 0.25tobacco = 0.25hidden = yescategory = special_demandsHistory