(3bGfhf GdeNOQGJ hab BNQ GdJYOjdGJ eYdbG Ydjg HGdabg hCMcGe GdfbV ef YGe (B1931-1991 /s - (3MGaX, eLOj eMehO eMHs ((3GdbGgQI (B:s (3eLOj eMehO eMH MGaX,s, 1992)
(3edGMb (B: (3U(B. 393- 455.s
(3JTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeNOQGJs -- (3bhGfjf hJTQjYGJs -- (3eUQs