000 01000nam a2200241 4500
001 00021628
003 PWmBRO
005 20240602102723.0
008 940309c1988 xxua b i00000 eng
020 _a9211042038
110 1 0 _aUnited Nations.
_bDepartment of Technical Co-operation and Development.
245 1 0 _aGround water in North and West Africa /
_cDept. of Technical Co-operation for Development and Economic Commission for Africa.
260 0 _aNew York :
_bUnited Nations,
_c1988.
300 _ax, 405 p. :
_bill. (some col.)
440 0 _aNatural resources/water series ;
_vno. 18
500 _aAt head of title: Department of Technical Co-operation for Development and Economic Commission for Africa.
500 _aSix maps in pocket.
504 _aIncludes bibliographical references.
650 0 _aGroundwater
_zAfrica.
710 2 0 _aUnited Nations.
_bEconomic Commission for Africa.
710 2 0 _aUnited Nations.
_bDept. of Technical Cooperation for Development
942 _2ddc
999 _c63935
_d63935