Optimization of Solar Drying of Blanched and Unblanched Aerial Yam using Response Surface Methodology Journal title: International Journal of Trend in Scientific Research and Development Authors: Emmanuel C. Nwadike. | Matthew N. Abonyi. | Joseph T. Nwabanne. | Pascal E. Ohale Subject(s): Biological Sciences, Computer and Information Science, Engineering, Mathematics, Agricultural Engineering, Management, Engineering, Multidisciplinary