01864oam 2200517 450 991071359220332120200511105847.0(CKB)5470000002501737(OCoLC)974647469(OCoLC)995470000002501737(EXLCZ)99547000000250173720170306d1989 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierWater resources of the Humacao-Naguabo area, eastern Puerto Rico /by Robert P. GravesSan Juan, Puerto Rico :U.S. Geological Survey,1989.1 online resource (vii, 69 pages) illustrations, mapsWater-resources investigations report ;87-4088"Prepared in cooperation with Puerto Rico Industrial Development Company."Includes bibliographical references (pages 68-69).Water resources of the Humacao Naguabo area, eastern Puerto RicoWater-supplyPuerto RicoIndustrial water supplyPuerto RicoGroundwater flowPuerto RicoMathematical modelsGroundwater flowMathematical modelsfastWater-supplyfastWater-supplyIndustrial water supplyGroundwater flowMathematical models.Groundwater flowMathematical models.Water-supply.Graves Robert P.57957Geological Survey (U.S.),Puerto Rico Industrial Development Company.COPCOPOCLCOOCLCFGPOBOOK9910713592203321Water resources of the Humacao-Naguabo area, eastern Puerto Rico3457018UNINA