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Functional forms of stochastic frontier production functions and models for technical inefficiency effects : a comparative study for wheat farmers in Pakistan
Battese, George Edward, (1997)
Production functions for wheat farmers in selected districts of Pakistan : An application of a stochastic frontier production function with time-varying inefficiency effects
Battese, George Edward, (1993)
Access by Farm Households to Credit from Formal Sources: The Case of Pakistan
Malik, Schail L., (1996)