@INPROCEEDINGS {MANYONG:2011b, title = {New social science research agenda at IITA}, author = {Manyong, V. and Alene, A. and Abdoulaye, T. and Rusike, J. and Ouma, E. and Yade, M. and Coulibaly, O. and Gockowski, J. and Tegbaru, A. and Kirscht, H. }, booktitle = {Outcome and impact assessment at IITA: Issues and evidence. Proceedings of a mini-symposium on outcome and impact assessment at IITA.}, year = {2011}, pages = {22--23}, publisher = {International Institute of Tropical Agriculture (IITA)}, organization = {IITA}, address = {Ibadan, Nigeria}, note = {ISBN: 978-978-50368-7-9}, }