(3ef gOi GdQShd Udi Gddg Ydjg hSde, GdeSei, SaQ GdSYGOI (B/s - (3GdajQhRBHGOj, eMeO Hf jYbhH Hf eMeO,s 729-817 (3gLQj(B.s; (3GdSGjM, CMeO YHO GdQMjes; (3MeRI, YeQ jhSas ((3GdbGgQI (B:s (3eQcR GdcJGH ddfTQ,s, 1997)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMOjKs -- (3eSJNQLGJs; (3GdMOjKs -- (3eHGMK YGeIs; (3GdMOjKs -- (3CMcGes