(3GdJacjQ GdGSJQGJjLj hGdEOGQI GdGSJQGJjLjI (B:s (3efgL JWHjbj (B/s - (3GdeQSj, LeGd GdOjf eMeOs; (3CHh HcQ, eUWai eMehOs; (3LHI, WGQb QTOjs ((3GdEScfOQjI, eUQ (B:s (3GdOGQ GdLGeYjI,s, 2002)
(3HHdjhLQGajI (B: (3U(B. 660-670.s
Keywords: (3GdEOGQI GdGSJQGJjLjIs; (3GJNGP GdbQGQGJs; (3GdbQGQGJ GdEOGQjIs