Cocoa, a tree of change rather than a change of tree
Ruf F.. 2008. In : International Symposium Cocoa, a Tree of Change, Kumasi, Ghana, 28-29 October 2008. s.l. : s.n., (53 vues). International Symposium on Cocoa, a Tree of Change, 2008-10-28/2008-10-29, Kumasi (Ghana).
Mots-clés : theobroma cacao; fève de cacao
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Communication de congrès