Aquifers in the Sokoto Basin, northwestern Nigeria, with a description of the general hydrogeology of the region, by Henry R. Anderson and William Ogilbee.
Anderson, Henry R.
Aquifers in the Sokoto Basin, northwestern Nigeria, with a description of the general hydrogeology of the region, by Henry R. Anderson and William Ogilbee. - Washington, U.S. Govt. Print. Off., 1973 - v, L79 p. illus. and portfolio (10 fold. maps, 1 fold. sheet) 24 cm. $6.75 Bibliography: p. L59-L60. - U.S. Geological Survey water-supply paper ; no.1757-L .
eng
Aquifers--Nigeria--Sokoto River watershed.
Water quality--Nigeria--Sokoto River watershed.
Aquifers in the Sokoto Basin, northwestern Nigeria, with a description of the general hydrogeology of the region, by Henry R. Anderson and William Ogilbee. - Washington, U.S. Govt. Print. Off., 1973 - v, L79 p. illus. and portfolio (10 fold. maps, 1 fold. sheet) 24 cm. $6.75 Bibliography: p. L59-L60. - U.S. Geological Survey water-supply paper ; no.1757-L .
eng
Aquifers--Nigeria--Sokoto River watershed.
Water quality--Nigeria--Sokoto River watershed.