(3LQGFe GdJYQjV ddNWQ GdYGe (B:s (3OQGSI ebGQfI (B/s - (3CMeO Thbj YeQ CHh NWhIs ([(3ZjQeMOO(B] :s (3OGQ GdfgVI GdYQHjI(B,s, 1992)
. 152 : 146(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3HHdjhLQGajGs
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdaQfSjIs
Keywords: (3LQGFe GdVQQ hLQGFe GdNWQs