Malana NM and HM Malano (2006). “Benchmarking Productive Efficiency of Selected Wheat Areas in Pakistan and India Using Data Envelopment Analysis.” J. Irrig. Drain. Eng 55(4): 383-394.
Malana NM and HM Malano (2006). “Benchmarking Productive Efficiency of Selected Wheat Areas in Pakistan and India Using Data Envelopment Analysis.” J. Irrig. Drain. Eng 55(4): 383-394.