Ali, M., Abdul Jabbar, A. (1999). An analysis of resource productivity on Farm - level data in Jerash area 1998- An Econometric test. EKB Journal Management System, 8(18), 31-52. doi: 10.21608/asfer.1999.290149

Majeed Ali; Afaf Abdul Jabbar. "An analysis of resource productivity on Farm - level data in Jerash area 1998- An Econometric test". EKB Journal Management System, 8, 18, 1999, 31-52. doi: 10.21608/asfer.1999.290149

Ali, M., Abdul Jabbar, A. (1999). 'An analysis of resource productivity on Farm - level data in Jerash area 1998- An Econometric test', EKB Journal Management System, 8(18), pp. 31-52. doi: 10.21608/asfer.1999.290149

Ali, M., Abdul Jabbar, A. An analysis of resource productivity on Farm - level data in Jerash area 1998- An Econometric test. EKB Journal Management System, 1999; 8(18): 31-52. doi: 10.21608/asfer.1999.290149