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Production function estimates for cement : a case study of four cement co
Arya, I. C., (1988)
Elasticity of substitution and returns to scale in Indian cement industry
Sarma, Pulugurtha Vyaghreswara, (1991)
Estimation of Production Function and Productivity of Indian Cement Industry
Pandey, Ajit Kumar, (2012)
Cost function in cement industry in India
Arya, I. C., (1985)
Irrigation system in Rajastan
Arya, I. C., (2002)