LEADER 01600oam  2200469   450 
001 9910713695903321
005 20200610105204.0
035   $a(CKB)5470000002502710
035   $a(OCoLC)966434724
035   $a(OCoLC)995470000002502710
035   $a(EXLCZ)995470000002502710
100   $a20161219d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGround-water resources in Lajas Valley, Puerto Rico /$fby Robert P. Graves
210  1$aSan Juan, Puerto Rico :$cU.S. Geological Survey,$d1991.
215   $a1 online resource (vi, 55 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v89-4182
300   $a"Prepared in cooperation with the Department of Agriculture of Puerto Rico, and the Puerto Rico Industrial Development Company."
320   $aIncludes bibliographical references (page 37).
606   $aGroundwater$zPuerto Rico
606   $aWater-supply$zPuerto Rico
606   $aGroundwater$2fast
615  0$aGroundwater
615  0$aWater-supply
615  7$aGroundwater.
700   $aGraves$b Robert P.$057957
712 02$aGeological Survey (U.S.),
712 02$aPuerto Rico.$bDepartment of Agriculture.
712 02$aPuerto Rico Industrial Development Company.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910713695903321
996   $aGround-water resources in Lajas Valley, Puerto Rico$93457870
997   $aUNINA