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035   $a(CKB)5470000002488442
035   $a(OCoLC)963232131
035   $a(EXLCZ)995470000002488442
100   $a20161118d1973      ua             0
101 0 $aeng
135   $aurn||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAquifers in the Sokoto Basin, northwestern Nigeria, with a description of the general hydrogeology of the region /$fby Henry R. Anderson and William Ogilbee
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1973.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (v, 79 pages) $cillustrations, maps
225 1 $aContributions to the hydrology of Africa and the Mediterranean region
225 1 $aGeological Survey water-supply paper ;$v1757-L
300   $a"Prepared in cooperation with the Geological Survey of Nigeria under the auspices of the U.S. Agency for International Development."
300   $a"U. S. Government Printing Office: 1973 0-507-161 "--Page 79.
300   $aIncludes tables.
300   $aIncludes 12 plates on HTML page.
320   $aIncludes bibliographical references and index.
606   $aAquifers$zNigeria$zSokoto River Watershed
606   $aWater quality$zNigeria$zSokoto River Watershed
615  0$aAquifers
615  0$aWater quality
700   $aAnderson$b H. R$g(Henry R.),$f1936-$01396707
702   $aOgilbee$b William$f1921-
712 02$aUnited States.$bAgency for International Development.
712 02$aGeological Survey of Nigeria.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910711964903321
996   $aAquifers in the Sokoto Basin, northwestern Nigeria, with a description of the general hydrogeology of the region$93472606
997   $aUNINA