@ARTICLE {MENKIR:2000, title = {GIS based classification of maize testing locations in west and central Africa}, author = {Menkir, A. and Kling, J. and Jagtap, S. and Aliu, B. A. }, journal = {Maydica}, year = {2000}, month = {January}, volume = {45}, pages = {143--150}, issn = {0025-6153}, note = {WAHub; Science Area BPB; CRP Maize}, }