(3cJGH GdCQHYjf GdeSJZfj HJYjjf eG ajg Yf GdeYjf, GdeYQha, HGdCQHYjf GdHdOGfjI (B/s - (3GdSdaj GdGUagGfj, CMeO Hf eMeO Hf CMeO,s 478-576 (3g`(B.s; (3GdSYOfj, eSYO YHO GdMejO eMeOs ((3GdQjGV (B:s (3ecJHI CVhGA GdSda,s, 1997)
Keywords: (3GdMOjKs -- (3GdCQHYhf MOjKGs