(3Jbjje JLQHI GdNdhI GdTQYjI dfRdGA GdSLhf (B:s (3OQGSI ejOGfjI Ydi SLf eMGaXI GdWGFa (B/s - (3GdLYjO, SajQ Hf eSaQs; (3ZGfe, YHO Gddg YHO GdZfj(B. s (2008)
(3jTJed Ydi edGMb(B.s
(3HHdjhLQGajI (B: (3hQbI (B161-167. s
Keywords: (3GdeSLhfhfs -- (3CMhGd GLJeGYjI s -- (3GdSYhOjI s; (3GdSLhfs -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s