@book{6045,
	title = {Ground water in eastern, central, and southern Africa },
	publisher = {United Nations},
	year = {1989 },
	address = {New York},
	note = {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 }
}