فهرس المقالات Jaiyeoba Babatunde المقاله 1 - Technical Efficiency of Nigerian Insurance Companies: A Data Envelopment Analysis and Latent Growth Curve Modelling Approach Jaiyeoba Jaiyeoba Haruna Babatunde Razali Haron International Journal of Data Envelopment Analysis , العدد 2 , السنة 3 , بهار 2015
