Wednesday 20 February 2013

REFERENCES



GILMEN, J. (1999): Artisanal Mining and Sustainable livelihoods. SL Strategy Papers. 
        United Nations Development Programme

NESS, G.D. AND GOLAY, M.V. (1997): The UICN Strategies for Sustainable Development      
       Handbook Series. London: Earth scan.

OGBU S.O, AND ENE S.E C, P.E (1999): Intermediate Physical Geography and Human                   
      Geography. Enugu: Glanic Venture.
        
W.W.W. Listverse.com

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