@incollection{,
	
					
					
					81D847936D3EA448924C85A3C7473A52
				,
	author={{Kefas,J} and {Concordia College Yola P.M.B.}},
	journal={{Global Journal of Human Social Sciences}},
	journal={{GJHSS}}2249-460X0975-587X10.34257/GJHSS,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}165110
}

@book{b0,
	
	
		,
	title={{Adamawa State in Maps Paraclete Publishers}}
		,
	author={{
			AAAdebayo
		}}
		ID 940954
		,
	editor={Adebayo A. A. and Tukur A.L}
		
			,
	year={1999}
			2012
			pp
			,
	address={Yola, Nigeria}
		
	
	,
	note={and farming system sustainability}

}

@incollection{b1,
	
	
		,
	title={{Response of cassava to water deficit: leaf area growth and abscisic acid}}
		,
	author={{
			AA CAlves
		} and {
			TLSetter
		}}
		
	
	
		,
	journal={{Crop Science}}
		
			40
			
			,
	year={2000}
		
	

}

@incollection{b2,
	
	
		,
	title={{Impact of Several Common Tree Species of European Temperate Forests on}}
		,
	author={{
			LAugusto
		} and {
			JRanger
		} and {
			DBinkley
		} and {
			ARothe
		}}
		
		
		
	
	
		,
	journal={{Soil Fertility Ann. For. Sci}}
		
			59
			
			,
	year={2002}
		
	

}

@book{b3,
	
	
		,
	title={{Cassava Production Guideline (2010) Department of}}
		
	

}

@book{b4,
	
	
		,
	title={{Vulnerability Mapping Analysis Using Fuzzy in West Africa}}
		,
	author={{
			FQiu
		} and {
			BChastain
		} and {
			YZhou
		} and {
			CZhang
		} and {
			HShridhan
		}}
		
		
		
		
		
			,
	year={2013}
		
	

}

@incollection{b5,
	
	
		,
	title={{Soils and erosion}}
		,
	author={{
			HHRay
		}}
	
	
		,
	booktitle={{Adamawa State in Maps}}
				,
	editor={
			AAAdebayo
			ATukur
		}
		
			,
	year={1999}
		
	

}

@book{b6,
	
	
		,
	title={{Land Suitability Analysis for Cassava (Manihot SPP.) Cultivation in Southern Part of Adamawa State}}
		
			,
	address={Nigeria}
		
	

}

@book{b7,
	
	
		,
	title={{Remote sensing and GIS Approach for land Productivity Assessment In proceeding volume of the interaction Symposium of ISPRS Commission VII on Resource and Environmental Monitoring held during}}
		,
	author={{
			LVenkatatnam
		} and {
			TRavishankar
		}}
		
		
			,
	year={2002. December 3-6, 2002}
			7
			
		
	

}

@incollection{b8,
	
	
		,
	title={{Observed Trends in Indices of Daily and Extreme Temperature and Precipitation for the Countries of whe Western Indian Ocean}}
		,
	author={{
			LAVincent
		} and {
			EAguilar
		} and {
			MSaindou
		} and {
			AFHassane
		} and {
			GJumaux
		} and {
			DRoy
		} and {
			PBooneeady
		} and {
			RVirasami
		} and {
			LY ARandriamarolaza
		} and {
			FRFaniriantsoa
		} and {
			VAmelie
		} and {
			HSeeward
		} and {
			BMontfraix
		}}
		
		
		
		
		
		
		
		
		
		
		
		
	
	
		,
	journal={{Journal of Geophysical Research D}}
		
			10
			116
			,
	year={2009. 19612008}
			,
	publisher={Atmospheres}
		
	

}