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Adeniyi, P. O., (1985), "Remote sensing, resource development and education in Africa” ‚in
Taylor, D. R. F. (Ed.), Education and Training in Contemporary Cartography. Chickester:
John Wiley, Ch. 10, 189—225.
Agyepong, G.T., Ororo, S.P.A., Asuamah, K. Y., Arnsborg, T., (1984), Commercial fuelwood
cutting in Sokoto: a research note. (Unpublished).
Agyepong, G. T., (1984), Soil erosion: its nature and incidence in Sokoto State. (Unpublished
seminar paper, Dept, of Geography, University of Sokoto).
Federal Government of Nigeria, (1975), Third National Development Plan 1975— 1980. Lagos:
Federal Ministry of Economic Planning.
Goddard, A. D., Fine, J. C., Norman, D.W., (1971), A socio-economic study of three villages in
the Sokoto close settled zone, Samaru Misc. Paper, No. 34, Ahmadu Bello University.
Goddard, A.D., (1972), Land tenure, land holding and agricultural development in the Sokoto
close-settled zone, Nigeria, Savanna, 7, 29—41.
Hall, L., (1982), Factors in teh effective utilization of a Landsat related inventory of West Africa.
Proceedings, National Conference on Energy Resource Management, 2, 500—507.
Hunting Technical Services Ltd., (1981), Feasibility Study for a Nigerian Natural REsources
Information Centre. (Unpublished report prepared for the Federal Ministry of National
Planning).
Jensen, J. R., (1981), Urban change detection mappina using Landsat digital data. Zhe American
Cartographer, 8, 127—147.
Norman, D. W., (1 975), Rationalizing mixed cropping under indigenous conditions: the example
of Northern Nigeria. Samaru Research Bulletin, 232, Ahmadu Bello University.
Pilon, P., (1986), Detecting changes in a semrarid environment using Landsat multispectral
scanner data: a study of the Bakolori irrigation project area, Nigeria. M. A. Thesis (in prepara-
tion).
The United Nations University, (1985), Prospectus on Institute for Natural REsources in Africa.
Townshend, J.R.G., (Ed.), (1981), Terrain Analysis and Remote Sensing. London: George Allen.
and Unwin, 232pp.
Udo, R., (1970), Geographical Regions of Nigeria. Berkeley: University of California Press.
United Nations, (1969), Soil and Water Resources Survey of the Sokoto Valley: Final Report.
Rome: Food and Agriculture Organization.
Weismiller, R. A., (1977), change detection in coastal zone environments. Photogrammetric
Engineering and Remote Sensing, 43, 1533— 1539.