(3OhQ GdbGfhf GdLfGFi h GdTQjYI GdGSdGejI ai ehGLgI GdaSGO GdSjGSi (B/ s - (3GdSYOGhi (B: (3eUWais ((3GdbGgQI (B: s (3OGQ GdcJGH GdMOjK (B: s, 2016)
(3ai QCS GdYfhGf (B: (3GdehShYI GdbGfhfjI ddMbhb GdSjGSjIs
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B((3U(B303 -327)s
Keywords: (3GdLQGFe GdSjGSjIs; (3GdTQjYI GdGSdGejIs; (3GdaSGO GdSjGSis; (3GdbGfhf GdLfGFis