(3ZSd GdCehGd (B:s (3GdGSJLGHGJ GdOhdjI hLghO GdecGaMI GdEbdjejI hGdhWfjI (B/s - (3HSjhfj, eMehO TQjas ((3GdbGgQI (B:s (3OGQ GdTQhb,s, 2004)
(3jTJed Ydi edGMb(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3ZSjd GdCehGds -- (3bhGfjf hJTQjYGJs; (3LQGFe GdCehGds -- (3bhGfjf hJTQjYGJs