LEADER 00639nam  2200157z- 450 
001 9910712900303321
035   $a(CKB)5470000002497175
035   $a(EXLCZ)995470000002497175
100   $a20230509c1977uuuu  -u-            -
101 0 $aeng
200 10$aArtificial-recharge tests in Upper Black Squirrel Creek Basin, Jimmy Camp Valley, and Fountain Valley, El Paso County, Colorado
210   $aLakewood, Colorado$cU.S. Geological Survey
906   $aBOOK
912   $a9910712900303321
996   $aArtificial-recharge tests in Upper Black Squirrel Creek Basin, Jimmy Camp Valley, and Fountain Valley, El Paso County, Colorado$93324561
997   $aUNINA