(3gPg eaGgjefG (B:s (3QO Ydi cJGH eaGgje jLH Cf JUMM deMeO Hf Ydhj GdeGdcj (B/s - (3Bd GdTjN , UGdM Hf YHO GdYRjR Hf eMeO s ((3HQjOI (B- (3GdSYhOjI (B:s (3OGQ GdHNGQj ,s, 1987)
(3QO Ydi cJGH eaGgje jLH Cf JUMM (B/ (3deMeO Hf Ydhj GdeGdcj(B.s
(3HHdjhLQGajI (B: (3U(B. 241-245.s
Keywords: (3OaGY Yf GdYbjOIs; (3GdESdGes -- (3OaY eWGYfs