(3bhGYO GddZI GdYHQjI(B:- (3eY eNJGQGJ ef GdfUhU GdYHQjI (B/ s - (3Rjf GdYGHOjf eMehO MSfs ([S.N] : (3OGQ GdLGeYGJ GdeUQjI , s, 1992)
Keywords: (3GdfMhs; (3GddZI GdYHQjIs