(3GdReNTQi (B/ s - (3GMeO eMeO GdMhai s; (3GdReNTQi(B: (3LGQGddg GHhGdbGSe eMehO Hf YeQ Hf eMeO Hf GMeO GdNhQGReis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1980)
Keywords: (3GdGOH GdYQHis; (3GdOhdI GdYHGSjI GdKGfjIs; (3JGQjN hfbOs