01479nam 2200409 450 991071342000332120200501160208.0(CKB)5470000002501457(OCoLC)1152896027(EXLCZ)99547000000250145720200501d1934 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGround-water supplies and irrigation in San Pedro Valley, Arizona /by Kirk Bryan, G.E.P. Smith, and Gerald A. WaringTucson, Arizona :United States Department of the Interior, Geological Survey,1934.1 online resource (167 pages, 2 unnumbered pages) maps"Released to the open file August 28, 1967."Series statement from publisher's list.GroundwaterSan Pedro River Valley (Mexico and Ariz.)GroundwaterArizonaIrrigation waterArizonaGroundwaterGroundwaterIrrigation waterBryan Kirk1888-1950,1389554Smith G. E. P(George Edson Philip),1873-Waring Gerald A(Gerald Ashley),1883-Geological Survey (U.S.),GPOGPOBOOK9910713420003321Ground-water supplies and irrigation in San Pedro Valley, Arizona3520372UNINA