(3GdGSS GdYdejI ddSHGMI(B:s (3JOQjH (B- (3JNWjW (B- (3HQGeL (B- (3JMdjd MQcj(B/s - (3GSGeI cGed QGJHs; (3Ydj eMeO Rcjs ((3GdbGgQI(B[(3eUQ(B]:s (3GdacQGdYQHj ddWHGYI hGdfTQ,s, 1998)
(3GSe GdeDda Ydi GdZdGa(B: (3GSGeI QGJH(B.s
(3GdcJGH eSJfSN(B.s
Keywords: (3GdSHGMIs; (3GdZWSs