(3JSgjd GdbVGjG aj GdehGQjK hGdhUGjG (B/s - (3GdSdej, YHO GdQMef Hf fGaY Hf fGaYs; (3YHO GdTchQ, gGfj CMeO YHO GdQMefs; (3HGLfjO, EdgGe YHO Gddg YHO GdQMefs ((3LOI, GdSYhOjI (B:s (3OGQ MGaX ddfTQ hGdJhRjY,s, 2011)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdehGQjK (B((3abg ESdGej(B)s; (3GdhUGjG (B((3abg ESdGej(B)s