1. Adu-Ampomah Y, Frimpong EB, Abiyry MA, Ofori-Frimpong K, Opuku G, Yeboah SB (1998) Occurrence and distribution of light crop (Category G) beans in the main crop season. Report submitted to the Ghana Cocoa Board, 24 pp
2. Ahenkora Y, Akrofi GS, Adri KK (1974) The end of the cocoa shade and manuring experiments at the Cocoa Research Institute of Ghana. J Horticult Sci 49:43–51
3. Anglaaere LCN (2005a) Improving the productivity and sustainability of cocoa farms in West Africa through utilization of native forest trees in agroforestry systems. Unpublished Ph.D. thesis. School of Agricultural and Forest Sciences, University of Wales, Bangor, 331 pp
4. Anglaaere LCN(2005b) Personal communication
5. Atwima District Assembly (1996) District development plan. Atwima District, Ashanti-Ghana