Land resources of North East Nigeria
Aitchison, P J
Land resources of North East Nigeria / Foreign and Commonwealth office Overseas Development Administration - England: Land Resources Division, 1972 - 183p.
Vol.1 (The environment)
Geography
Resources
Land resources of North East Nigeria / Foreign and Commonwealth office Overseas Development Administration - England: Land Resources Division, 1972 - 183p.
Vol.1 (The environment)
Geography
Resources