(3GdGbJUGOjGJ GdGSdGejI Hjf GdhGbY h GdGSJQGJjLjI ai Xd KhQGJ GdQHjY GdYQHi (B/s - (3eMeO eMehO GdecGhis ((3GdbGgQI (B:s (3GdecJHI GdYUQjI ddfTQ h GdJhRjY ,s, 2012)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdYGde GdGSdGeis -- (3GdGMhGd GdGbJUGOjIs; (3GdGbJUGO GdGSdGeis; (3GdGSdGe h GdGUdGM GdGbJUGOis; (3GdHfhc GdGSdGejIs