Climate change impact on crop productivity in the semi-arid tropics of Zimbabwe in the 21st century

Dimes, J., Cooper, P. and Rao, K.P.C. 2008. Climate change impact on crop productivity in the semi-arid tropics of Zimbabwe in the 21st century. CGIAR Challenge Program on Water and Food Workshop on Increasing the Productivity and Sustainability of Rainfed Cropping Systems of Poor, Smallholder Farmers, Tamale, Ghana, September 2008. Colombo, Sri Lanka: CGIAR Challenge Program on Water and Food.