| The role of warehouse receipt systems in enhanced commodity marketing and rural livelihoods in Africa J Coulter, G Onumah Food policy 27 (4), 319-337, 2002 | 317 | 2002 |
| Measuring arthropod biodiversity in the tropical forest canopy. TL Erwin | 177* | 1995 |
| Empowering smallholder farmers in markets: Changing agricultural marketing systems and innovative responses by producer organizations G Onumah, J Davis, U Kleih, F Proctor | 122 | 2007 |
| Improving urban food supply and distribution in developing countries: the role of city authorities M Hubbard, G Onumah Habitat International 25 (3), 431-446, 2001 | 76 | 2001 |
| Implementing warehouse receipt systems in Africa potential and challenges G Onumah Fourth African Agricultural Markets Program Policy Symposium, organized by …, 2010 | 72 | 2010 |
| Improving access to rural finance through regulated warehouse receipt systems in Africa G Onumah United States Agency for International Development–World council of credit …, 2003 | 52 | 2003 |
| Production risk and technical efficiency of fish farms in Ghana EE Onumah, JA Onumah, GE Onumah Aquaculture 495, 55-61, 2018 | 50 | 2018 |
| Sustainable inclusion of smallholders in the emerging high quality cassava flour value chains in Africa: challenges for agricultural extension services K Adebayo, L Abayomi, A Abass, NT Dziedzoave, L Forsythe, RJ Hillocks, ... Journal of Agricultural Extension 14 (1), 2010 | 33 | 2010 |
| Rural finance A Goodland, G Onumah, J Amadi, G Griffith Natural Resources Institute, 1999 | 33 | 1999 |
| Making rural finance count for the poor D Pearce, J Davis, G Onumah, R Butterworth Agriculture and Natural Resources Team of the UK Department for …, 2004 | 28 | 2004 |
| Liberalised agricultural markets in Ghana: the roles and capacity of government A Shepherd, G Onumah Development Administration Group, 1997 | 22 | 1997 |
| Empowering smallholder farmers in markets: Strengthening the advocacy capacities of national farmer organisations through collaborative research G Ton, K de Grip, F Lançon, GE Onumah, FJ Proctor Food Security 6, 261-273, 2014 | 21 | 2014 |
| Innovative agricultural financing models G Onumah, GW Meijerink | 15 | 2012 |
| Promoting agricultural commodity exchanges in Ghana and Nigeria: A review report G Onumah UNCTAD, December, 2010 | 10 | 2010 |
| The impact of government policy and regulation on the effectiveness of warehouse receipt systems: the case of Africa J Coulter, GE Onumah Workshop on Warehouse Receipt Financing: Making the Difficult Deals Easier …, 2001 | 10 | 2001 |
| Warehouse receipts and securitisation in agricultural finance to promote lending to smallholder farmers in africa: potential benefits and legal/regulatory issues GE Onumah Unif. L. Rev. 17, 351, 2012 | 9 | 2012 |
| Reforming the role of government in agricultural markets M Hubbard, M Smith, F Ellis, G Onumah, A Shepherd, P Lewa, R Kohli, ... Developing Agricultural Trade: New Roles for Government in Poor Countries, 16-29, 2003 | 9 | 2003 |
| Reducing postharvest losses in the OIC member countries K Tomlins, B Bennett, T Stathers, J Linton, G Onumah, H Coote, U Kleih, ... COMCEC Agricultural Working Group, 1-194, 2016 | 7 | 2016 |
| Enhancing Rural Livelihoods Through improved Agricultural Commodity Marketing in Africa: Role of Warehouse Receipt Systems J Coulter, G Onumah 74th EAAE Seminar on Livelihoods and Rural Poverty: Technology Policy and …, 2001 | 7 | 2001 |
| A review of the maize commodity system in Ghana G Onumah, J Coulter Discussion Paper, NRI, Chatham, UK, 1–22, 2000 | 7 | 2000 |
