(3GSeGA GdeDdajf h GKGQ GdeUfajfs (3gOjI GdYGQajf (B.s - (3ESeGYjd GdHZOGOj(B.s ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI(B.,s, 1992)
2(3eL(B.s
(3jJfGhd GdcJGH eDdajf GdcJH h GYeGdge h eDdaGJge(B.s
All age.
Keywords: (3GdcJH (B- (3OGFQI eYGQa(B.s