(2010). Analysis economic for production function in long run and cost function in short run for corn crop in salhaddian province for 2006 production season. , 10(1), 280-285.
. "Analysis economic for production function in long run and cost function in short run for corn crop in salhaddian province for 2006 production season". , 10, 1, 2010, 280-285.
(2010). 'Analysis economic for production function in long run and cost function in short run for corn crop in salhaddian province for 2006 production season', , 10(1), pp. 280-285.
Analysis economic for production function in long run and cost function in short run for corn crop in salhaddian province for 2006 production season. , 2010; 10(1): 280-285.


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