APA
Mortimore M., . (1989). The Causes, Nature And Rate Of Soil Degradation In The Northernmost States Of Nigeria And An Assessment Of The Role Of Fertilizer In Counteracting The Processes Of Degradation. Washigton: World Bank.
Chicago
Mortimore Micheal, . 1989. The Causes, Nature And Rate Of Soil Degradation In The Northernmost States Of Nigeria And An Assessment Of The Role Of Fertilizer In Counteracting The Processes Of Degradation. Washigton: World Bank.
Harvard
Mortimore M., . (1989). The Causes, Nature And Rate Of Soil Degradation In The Northernmost States Of Nigeria And An Assessment Of The Role Of Fertilizer In Counteracting The Processes Of Degradation. Washigton: World Bank.
MLA
Mortimore Micheal, . The Causes, Nature And Rate Of Soil Degradation In The Northernmost States Of Nigeria And An Assessment Of The Role Of Fertilizer In Counteracting The Processes Of Degradation. Washigton: World Bank. 1989.
TextPublication details: Washigton World Bank 1989ISBN: 
Working Papers (Print)
