The aim of this research is to estimate the structure of production
costs and consequently to derive the economies of scale for the
irrigated tomatoes crop in Al Hasskae region. The search is adopted
on the questionnaire method for sample included
(15) village by
using random sample of villages in AL-Hassake region, and the
number of sampled population (100) farmer to the season
2012/2013, 2013/2014.
