Jha R, P Chitkara and S Gupta (2000). “Productivity, Technical and Allocative Efficiency and Farm Size in Wheat Farming in India: A DEA Approach.” Appl Econ Letters 7(1): 1-5.

Jha R, P Chitkara and S Gupta (2000). “Productivity, Technical and Allocative Efficiency and Farm Size in Wheat Farming in India: A DEA Approach.” Appl Econ Letters 7(1): 1-5.

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