(2016). Role of the Opportunity Cost in the Overall Economic Development Applied Study in The General Company for Leather Industries. Alustath, 11(34), 215-234.
. "Role of the Opportunity Cost in the Overall Economic Development Applied Study in The General Company for Leather Industries". Alustath, 11, 34, 2016, 215-234.
(2016). 'Role of the Opportunity Cost in the Overall Economic Development Applied Study in The General Company for Leather Industries', Alustath, 11(34), pp. 215-234.
Role of the Opportunity Cost in the Overall Economic Development Applied Study in The General Company for Leather Industries. Alustath, 2016; 11(34): 215-234.


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