(3ETcGdGJ GdJfajP ai GdehGO GdLfGFjI (B:s (3eGgjI GdGTcGd (B- (3GdeMceI GdeNJUI HfXQg (B- (3GSHGHg (B- (3TQhW bHhdg (B- (3GLQGAGJ fXQg hGdMce ajg (B- (3WQb GdWYf (B/s - (3CMeO YHOGdXGgQ GdWjH s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 1994)
Keywords: (3GdeMGce GdLfGFjIs; (3GdWYf ai GdGMcGes; (3JfajP GdGMcGes