LEADER 01790oam  2200505   450 
001 9910713558403321
005 20200521083518.0
035   $a(CKB)5470000002502079
035   $a(OCoLC)966434511
035   $a(OCoLC)995470000002502079
035   $a(EXLCZ)995470000002502079
100   $a20161219d1985      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aUse of surface-geophysical techniques for ground-water exploration in the Canovanas-Rio Grande area, Puerto Rico /$fby Arturo Torres-Gonza?I?ez
210  1$aSan Juan, Puerto Rico :$cU.S. Geological Survey,$d1985.
215   $a1 online resource (v, 29 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v83-4266
300   $a"Prepared in cooperation with the Department of Agriculture of the Commonwealth of Puerto Rico."
320   $aIncludes bibliographical references (pages 28-29).
606   $aGroundwater flow$zPuerto Rico
606   $aGroundwater$zPuerto Rico
606   $aGroundwater$2fast
606   $aGroundwater flow$2fast
607   $aPuerto Rico$2fast
615  0$aGroundwater flow
615  0$aGroundwater
615  7$aGroundwater.
615  7$aGroundwater flow.
700   $aTorres-Gonza?lez$b Arturo$01397319
712 02$aGeological Survey (U.S.),
712 02$aPuerto Rico.$bDepartment of Agriculture.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910713558403321
996   $aUse of surface-geophysical techniques for ground-water exploration in the Canovanas-Rio Grande area, Puerto Rico$93541744
997   $aUNINA