000 00606nam a2200157Ia 4500
001 0000016118
005 20251012174543.0
008 s1989 xx eng c
020 _a9211042232
050 0 0 _aGB1161
245 1 0 _aGround water in eastern, central, and southern Africa
260 _aNew York
_bUnited Nations
_c1989
300 _ap.
500 _af------ 320 p. ; 28 cm. At head of title: Department of Technical Co-operation for Development "United Nations publication sales no. E.88.II.A"--T.p. verso "ST/TCD/6." "03950"--T.p. verso p. 315-318 NHAH
650 0 _aGroundwater-
_zAfrica
999 _c6045
_d6045