APA
Gregersen H., Elz D Ed & Draper S Ed. (1989). People And Trees : The Role Of Social Forestry In Sustainabl. : The World Bank Washington DC.
Chicago
Gregersen H(ed), Elz D Ed and Draper S Ed. 1989. People And Trees : The Role Of Social Forestry In Sustainabl. : The World Bank Washington DC.
Harvard
Gregersen H., Elz D Ed and Draper S Ed. (1989). People And Trees : The Role Of Social Forestry In Sustainabl. : The World Bank Washington DC.
MLA
Gregersen H(ed), Elz D Ed and Draper S Ed. People And Trees : The Role Of Social Forestry In Sustainabl. : The World Bank Washington DC. 1989.
TextPublication details: The World Bank Washington DC 1989ISBN: 
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