Researcher approaches to evidence on urban agriculture and human health

Cole, D., Grace, D. and Diamond, M. 2008. Researcher approaches to evidence on urban agriculture and human health. IN: Cole, D., Lee-Smith, D. and Nasinyama, G. (eds), Healthy city harvests: Generating evidence to guide policy on urban agriculture. International Potato Center (CIP) and Makerere University Press: 31-47