References

Traditional agriculture and water use in the Sokoto valley, Nigeria

10.2307/632936 · 1986 · External reference

Small-scale irrigation in sub-Saharan Africa

10.1177/030913338701100101 · 1987 · External reference

Seasonal and annual rainfall variations over Nigeria

10.1002/joc.3370130507 · 1993 · External reference

Unresolved reference

External reference

The massive water scarcity now threatening Africa: why is it not being addressed?

1989 · External reference

Unresolved reference

External reference

Unresolved reference

External reference

Rainfall trends in the North Eastern Arid zone of Nigeria

10.1016/0168-1923(94)02179-n · 1995 · External reference

Unresolved reference

External reference

Small-scale irrigation initiatives in Nigeria: the problems of equity and sustainability

10.1016/0143-6228(91)90002-q · 1991 · External reference

Wetland agricultural production and river basin development in the Hadejia-Jama'are valley, Nigeria

10.2307/3060012 · 1992 · External reference

Unresolved reference

External reference

Addressing the `edge' problems in land and water management in the Sokoto–Rima river basin, Nigeria

10.1016/0016-7185(94)90011-6 · 1994 · External reference

Evidence of climatic change in Nigeria based on annual series of rainfall of different daily amounts, 1919–1985

10.1007/bf00140169 · 1991 · External reference

10.5040/9798216979753

10.5040/9798216979753 · External reference

Unresolved reference

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Unresolved reference

External reference

Unresolved reference

External reference

10.1175/1520-0442(1992)005<0532:eaodsf>2.0.co;2

10.1175/1520-0442(1992)005<0532:eaodsf>2.0.co;2 · External reference

Unresolved reference

External reference

Streamflow droughts of northern Nigerian rivers

10.1080/02626669409492717 · 1994 · External reference