Palma, J.H.N.Graves, A.R.Burgess, P.Werf, W. van derHerzog, F.2010-01-262010-01-262009http://hdl.handle.net/10400.5/1692Posterengagroforestrybioenergy cropssustainabilitySilvoarable agroforestry in Europe. Systems for meeting food and industry crop requirements with improved resource-use efficiencyother