Climate Change: Impact on Agriculture and Costs of Adaptation Issues: Climate Change, Natural Resources Region: Global Year Published: 2009 Authors: Mark W. Rosegrant, Gerald C. Nelson, Jawoo Koo, Richard Robertson, Timothy Sulser, Tingju Zhu, Claudia Ringler, Siwa Msangi, Amanda Palazzo, Miroslav Batka, Marilia Magalhaes, Rowena Valmonte-Santo, Mandy Ewing, David Lee Institution: International Food Policy Research Institute (IFPRI)