(3Jbje JYdje GdWGdH GdJLejYi hGdJchjfi (B/ s - (3Hdhe, HfjGejf Ss; (3eGOhS(B, (3LhQL a(B.s; (3GMeO GHQGgje TdHis; (3Hdhe, GhQhShdGs; (3gGSJfLS(B, (3L (B. (3JheGSs; (3eMeO Gejf GdeaJis; (3RjfH Ydi GdfLGQs ([S.N] : (3OGQ eGcLQhgjd ddfTQ , s, 1971)
Keywords: (3GdJYdjes; (3GdJQHjIs; (3GdWdHIs; (3GdGNJHGQGJ hGdbjGSGJ GdJYdjejIs