(3agQS CMGOjK JaSjQ GdbQBf GdYXje GdGeGe GdMGaX YeGO GdOjf GHh GdaOGA GSeGYjd Hf cKjQ GdbQTj GdOeTbj GdeJhai SfI (B774(3g` (B/s - (3GdeQYTdj, jhSa YHO GdQMef s; (3SeGQI, eMeO Sdje EHQGgjes; (3GdPgHj, LeGd MeOjs ((3HjQhJ (B:s (3OGQ GdeYQag,s, 1986)
(3jeJGRgPG GdagQSjUdGMg dcd WHYGJ GdJaSjQ(B.s
Keywords: (3GdbQBf GdcQje(B.s; (3GdJaSjQ(B.s; (3GdagGQS(B.s