Ahmad Reshad Osmani. (2012) Technical efficiency of district hospitals in Afghanistan : a data envelopment analysis approach. Chulalongkorn University:ม.ป.ท.Ahmad Reshad Osmani. 2012. Technical efficiency of district hospitals in Afghanistan : a data envelopment analysis approach. ม.ป.ท.:Chulalongkorn University;Ahmad Reshad Osmani. Technical efficiency of district hospitals in Afghanistan : a data envelopment analysis approach. ม.ป.ท.:Chulalongkorn University, 2012. Print.