(3JKHjJ GdEeGeI hJQJjH GdNdGaI (B/s - (3CHh fYje, CMeO Hf YHO Gddg Hf CMeO,s 336-430 (3g`(B.s; (3GdJgGej, EHQGgje Ydjs ((3HjQhJs (3OGQ GdEeGeI,s, 1986)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdNdGaIs; (3GdESdGes -- (3LhGfH SjGSjIs; (3GdfXGe GdSjGSj aj GdESdGes