Tree diversity and its ecological importance value in organic and conventional cocoa agroforests in Ghana Asigbaase, Michael ; Sjogersten, Sofie ; Lomax, Barry H. ; Dawoe, Evans Abstract Publication: PLoS ONE Pub Date: January 2019 DOI: 10.1371/journal.pone.0210557 Bibcode: 2019PLoSO..1410557A