(3JGQjN Yde Gdadc ef YUQ GdCgQGeGJ Edi YUQ GdaVGA (B/s - (3eLGgO, YeGO YHO GdYRjRs ((3HjQhJ (B:s (3GdeDSSI GdYQHjI ddOQGSGJ hGdfTQ ;s (3YeGf, GdCQOf (B:s (3JhRjY OGQ GdaGQS ddfTQ hGdJhRjY,s, 2001)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 521-525.s
Keywords: (3Gdadcs -- (3JGQjNs