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State water agencies in Nigeria : a performance assessment

State water agencies in Nigeria : a performance assessment
Paper図書
Berta Macheve ... [et al.]World Bank Groupc2015
Other Libraries in Japan

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

The technique of well sinking in Nigeria (with 9 figures and a map) by H.A. Cochran ... (Geological Survey of Nigeria. Bulletin no. 16)

The technique of well sinking in Nigeria (with 9 figures and a map) by H.A. Cochran ... (Geological Survey of Nigeria. Bulletin no. 16)
Paper図書
Published by the authority of the Nigerian government1937.<628.11-C663t>
National Diet Library
  • Subject HeadingBoring. Wells. Water-supply -- Nigeria.

Report on the water problem of Nigeria

Report on the water problem of Nigeria
Paper図書
Government Printer1933
Other Libraries in Japan

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