LEADER 01977oam  2200565   450 
001 9910713519903321
005 20200603100252.0
035   $a(CKB)5470000002502468
035   $a(OCoLC)966434566
035   $a(OCoLC)995470000002502468
035   $a(EXLCZ)995470000002502468
100   $a20161219d1988      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aHydrology and water quality of the principal springs in Puerto Rico /$fby Sene?n Guzma?n-Rios
210  1$aSan Juan, Puerto Rico :$cU.S. Geological Survey,$d1988.
215   $a1 online resource (v, 30 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v85-4269
300   $a"Prepared in cooperation with the Puerto Rico Department of Natural Resources and the Water Resources Research Institute of the University of Puerto Rico (Mayaguez Campus)."
320   $aIncludes bibliographical references (pages 30).
606   $aHydrology$zPuerto Rico
606   $aSprings$zPuerto Rico
606   $aWater quality$zPuerto Rico
606   $aStream measurements$2fast
606   $aWater quality$2fast
607   $aPuerto Rico$2fast
615  0$aHydrology
615  0$aSprings
615  0$aWater quality
615  7$aStream measurements.
615  7$aWater quality.
700   $aGuzma?n-Ri?os$b Sene?n$01414495
712 02$aGeological Survey (U.S.),
712 02$aPuerto Rico.$bDepartment of Natural Resources.
712 02$aUniversity of Puerto Rico (Mayagu?ez Campus).$bWater Resources Research Institute.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910713519903321
996   $aHydrology and water quality of the principal springs in Puerto Rico$93520483
997   $aUNINA