01398cam a2200337I 4500001312789MiAaHDL20110628000000.0m d cr bn ---auaua780711s1918 xx 000 0 eng 19001787 sdr-srlf1328472132847207-AEA-3914(OCoLC)4044204DLCAPLm.c.CLUHC106.F65 1918The Foundations of national prosperity;studies in the conservation of permanent national resources,by Richard T. Ely, Ralph H. Hess, Charles K. Leith [and] Thomas Nixon Carver.New York :The Macmillan company,1918.xxix, 378 p.diagrs.21 cm.Conservation and economic theory, by R. T. Ely.--Conservation and economic evolution, by R. H. Hess.--Conservation of certain mineral resources, by C. K. Leith.--Conservation of human resources, by T. N. Carver.Mode of access: Internet.Natural resources.United StatesEconomic policy.United StatesEconomic conditions.Carver, Thomas Nixon,1865-1961.Leith, C. K.(Charles Kenneth),1875-1956.Hess, Ralph Henry,b. 1877.Ely, Richard T.(Richard Theodore),1854-1943.00131278920091104225751.020110628000000.020181119104545.02018-11-19T20:05:14Z2011-03-14T06:30:46ZSDR-SRLFEX LIBRIS - VOYAGERprepare.pl-004-008BKsdr-srlf1328472uc2SDRISRLFuc2.ark:/13960/t56d5rj29UC1328472ia.foundationsofnat00elyrialaia.foundationsofnat00elyrialaUCISRLF20181119iauc2.ark:/13960/t56d5rj291918pdusbibnon-US bib date1 between 1901 and 1931