The Pakistan Development Review, Vol. 37, No. 3 (Autumn 1998), pp. 293-298 (6 pages) A stochastic frontier model is proposed for analysis of crop yields, which considers the effects of differing ...
This is a preview. Log in through your library . Abstract There exists a common belief among researchers and regional policy makers that the actual central system of Aeropuertos Españoles y Navegación ...
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