TY  - BOOK
AU  - Anderson,Henry R.
AU  - Ogilbee,William
TI  - Aquifers in the Sokoto Basin, northwestern Nigeria: with a description of the general hydrogeology of the region : contribution to the hydrology of Africa and Mediterranean region
T2  - Geological Survey water-supply paper
AV  - TC801 .U2 no. 1757-L
PY  - 1973///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Aquifers
KW  - Nigeria
KW  - Sokoto River watershed
KW  - Water quality
N1  - Bibliography: p. L59-L60
ER  -