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Groundwater and mineral resources of Nigeria

Groundwater and mineral resources of Nigeria
Paper図書
Charles O. Ofoegbu, edF. Viewegc1988
Other Libraries in Japan
  • Subject HeadingGroundwater -- Nigeria Hydrology -- Nigeria Mines and mineral resources -...
  • Subject Heading (ID)Groundwater -- Nigeria Hydrology -- Nigeria Mines and mineral resources -...

Surface water resources of the Yobe River system, northern Nigeria, 1963-68

Surface water resources of the Yobe River system, northern Nigeria, 1963-68
Paper図書
[by B.E. Colson]National Technical Information Service, U.S. Dept. of Commerce[1979]
Other Libraries in Japan
  • Subject HeadingHydrology -- Nigeria -- Yobe River Watershed Strea...
  • Subject Heading (ID)Hydrology -- Nigeria -- Yobe River Watershed Strea...

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