The Russian economy was devastated by the war, with factories and bridges destroyed, cattle and raw materials pillaged, mines flooded and machines damaged. The industrial production value descended to one-seventh of the value of 1913 and agriculture to one-third. According to "Pravda", "The workers of the towns and some of the villages choke in the throes of hunger. The railways barely crawl. The houses are crumbling. The towns are full of refuse. Epidemics spread and death strikes—industry is ruined." It is estimated that the total output of mines and factories in 1921 had fallen to 20% of the pre-World War level, and many crucial items experienced an even more drastic decline. For example, cotton production fell to 5%, and iron to 2%, of pre-war levels.