01015nam0-22003131i-450-990003226800403321000322680FED01000322680(Aleph)000322680FED0100032268020000920d1962----km-y0itay50------baitaITTrends in Natural Resource CommoditiesStatistics of Prices, Output, Consumption, Foreign Trade, and Employment in the United States, 1870-1957Neal Potter and Francis T. Christy, Jr.BaltimoreJohns Hopkins Press for Resources for the Future1962.IX, 568 p.33 cmStati UnitiStatistiche economicheA/8F/1.221Christy,Francis T.Potter,NealITUNINARICAUNIMARCBK990003226800403321F/1.221 POT025450SESSESTrends in Natural Resource Commodities454861UNINAING01