(3QDjI GdQMGdI GdeSdejf ddGMhGd GdeGdjI hGdGbJUGOjI ai GdYUQ GdaGWei (B(358 - 5567 (3g`(B) (969 - 1171(3e(B) / s - (3GejfI GMeO GeGe GdThQHLis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3eUQs; (3JGQjNs; (3GdOhdI GdaGWejIs; (3GdGMhGd GdGbJUGOjIs; (3GdQMGdI GdYQHs; (3GdMVGQI GdGSdGejIs; (3GdbGgQIs