(3GdJMbjb GdLfGFj hGdJUQa ajg hGdCOdI GdLfGFjI (B:s (3GdJMbjb aj GdOYhi GdLfGFjI(B-(3NUGFU GdJMbjb GdGHJOGFj hOhQ GdfjGHI ajg (B... /s - (3CHh GdQhS, CMeO HSjhfjs ((3GdEScfOQjI, eUQ (B:s (3GdecJH GdLGeYj GdMOjK,s, 1998)
(3HHdjhLQGajI (B: (3U(B. 929.s
Keywords: (3GdHMK GdLfGFjs -- (3eUQs; (3GdJMbjb GdLfGFjs -- (3eUQs; (3bGfhf GdELQGAGJ GdLfGFjIs -- (3eUQs; (3GdEKHGJ (B((3bGfhf(B)s -- (3eUQs