(3JbQjQ Yf GdJfejI aj GdYGde (B1995:s (3GdYeGd aj YGde jROGO JcGedG (B/s - (3GdHfc GdOhdjs ((3GdbGgQI(B:s (3eQcR GdGgQGe GdJLGQjI(B,s, 1995)
(3jMJhj Ydj GQLGYGJ HjHdjhLQGajI UaMI (B307s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GOGQI GdYeds; (3GdabQs; (3GdGLhQs; (3HdOGf ZfjIs; (3YGWdI s; (3JcGdjas