Ground water in eastern, central, and southern Africa
text
x
New York
United Nations
1989
monographic
e
p.
f------ 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
Groundwater-
Africa
GB1161
9211042232
20251012174543.0
0000016118