(3RhGFO GdJgPjH Ydi GdJbQjH (B/s - (3GdMGRej, EHQGgje Hf YHO Gddg ehSi,s 1384 (3gLQj(B-s; (3GHf MLQ GdYSbdGfj, CMeO Hf Ydj Hf eMeO,s 773-852 (3g`(B.s ((3GdQjGV (B:s (3OGQ GdTQja ddfTQ hGdJhRjY,s, 1992)
Keywords: (3GdMOjKs -- (3GdLQM hGdJYOjds; (3GdMOjKs -- (3JQGLe GdQhGIs