@MISC {JIBRIN:2015, title = {Using cropping system models and geospatial tools to bring agronomy to scale in the Savannahs of Nigeria}, author = {Jibrin, J. M. * and Kamara, A. and Haertel, M. }, year = {2015}, month = {September}, howpublished = {Abstract, p. 361 in the book of abstracts of the Tropentag 2015: management of land use systems for enhanced food security - conflicts, controversies and resolutions, in Humboldt-Universitat Berlin, Germany, September 16 - 18}, note = {In: Management of land use systems for enhanced food security - conflicts, controversies and resolutions, Tropentag 2015 September 16 - 18, Humboldt-Universitat Berlin, Germany.; WAHub}, }