Air, rail transportation for farm produce should be improved: experts stockbot 0 256 2020.09.11 19:44 http://vietnamnews.vn/economy/772198/air-rail-transportation-for-farm-… + 28 https://vietnamnews.vn/rss/economy.rss + 16 Air and rail transportation should be promoted to transport farm produce to reduce logistics costs and increase the competitiveness of export products, experts have said.