01122cam a2200301Ia 4500102284057MiAaHDL20180216000000.0m d cr bn ---auaua790305s1958 dcub b f001 0 eng dsdr-ucr.b38921595(OCoLC)4711256UCb118297442UDIUDIm.c.AGLCU-WRn-us---1.916L612 no.66P210X20077.4 H8-1Davis, Elizabeth Gould,1910-1974The economics of irrigation in the United States :a list of annotated references, 1950-1957 /compiled by Elizabeth Gould Davis and Edna S. Suber and Wayne F. Ehlers.Washington, D.C. :U.S. Dept. of Agriculture, Library,1958.68 p. :map ;27 cm.Library list / United States Department of Agriculture Library ;no. 66Mode of access: Internet.IrrigationUnited StatesBibliography.Ehlers, Wayne F.Suber, Edna S.10228405719101116000000.020180216000000.020180221095219.02024-04-10T17:44:09Z2024-04-10T17:30:02ZSDR-UCRIII - MILLENIUMprepare.pl-004-007BKsdr-ucr.b38921595uc1SDRUCRuc1.31210025051077UC.b38921595UCUCR20240410googleuc1.312100250510771958pdbibUS fed doc