(3ajQhdhLi (B:s (3GSGSjGJ (B/s - (3YdGe, YUeJ NGdO(B.s ((3GdbGgQI (B:s (3ecJHI GdCfLdh GdeUQjI,s, 1993)
(3jMJhi Ydi bGFeI HHdjhLQGajI HGdeQGLY(B(577-579).s
1
Keywords: (3GdajQhSGJ, Yde(B.s